SAS Output

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	1318	1880	2553	3909	5364	15024
2	China-Chinese Academy of Sciences	16	21	67	156	316	576
3	Spain-Spanish National Research Council	12	34	45	90	67	248
4	United States-United States Geological Survey	44	36	41	73	54	248
5	China-CHINA UNIV GEOSCI	1	3	13	55	105	177
6	Russian Federation-Russian Academy of Sciences	3	9	21	46	51	130
7	Canada-GEOL SURVEY CANADA	22	34	15	32	25	128
8	Australia-Commonwealth Scientific and Industrial Research Organisation	12	16	26	21	49	124
9	Spain-UNIV HUELVA	.	3	13	40	64	120
10	China-Zhejiang University	.	.	15	45	46	106
11	United States-United States Environmental Protection Agency	8	19	25	25	29	106
12	Portugal-University of Aveiro	3	1	14	39	43	100
13	Mexico-National Autonomous University of Mexico	1	2	24	31	37	95
14	Spain-University of Barcelona	6	21	16	24	28	95
15	China-Beijing Normal University	.	.	.	15	77	92
16	United States-University of Florida	6	14	31	24	16	91
17	Canada-University of British Columbia	10	19	10	23	28	90
18	United Kingdom-BRITISH GEOL SURVEY	9	12	20	18	30	89
19	Brazil-UNIV FED FLUMINENSE	12	7	17	24	27	87
20	Australia-SO CROSS UNIV	.	7	23	26	30	86
21	France-National Institute of Agronomic Research	18	14	19	20	12	83
22	Australia-University of New South Wales	11	17	17	22	13	80
23	Spain-University of Seville	1	7	13	28	30	79
24	United States-United States Department of Agriculture	17	12	18	17	13	77
25	Canada-University of Waterloo	13	16	19	14	11	73
26	Canada-York University	.	10	7	32	23	72
27	China-CHONGQING UNIVERSITY	.	.	.	3	69	72
28	Iran, Islamic Republic of-Islamic Azad Univ	.	.	.	2	68	70
29	Italy-National Research Council	3	9	18	26	13	69
30	Australia-University of Sydney	2	12	26	9	18	67
31	Australia-University of Western Australia	2	3	9	19	33	66
32	Belgium-Katholieke Universiteit Leuven	5	4	19	18	20	66
33	China-Nanjing University	1	4	5	15	41	66
34	United Kingdom-Imperial College London	11	18	18	11	3	61
35	Finland-Geol Survey Finland	9	8	7	20	16	60
36	Iran, Islamic Republic of-University of Tehran	.	.	.	7	53	60
37	United States-Ohio State University	10	12	11	15	12	60
38	Canada-University of Saskatchewan	5	4	9	19	22	59
39	Poland-Jagiellonian University in Krakow	7	8	13	16	15	59
40	Sweden-Swedish University of Agricultural Sciences	3	13	12	22	9	59
41	Australia-University of Adelaide	.	.	6	23	29	58
42	Netherlands-University of Amsterdam	7	15	12	9	15	58
43	France-French National Centre for Scientific Research	1	12	17	8	19	57
44	Brazil-Universidade de São Paulo	3	1	11	20	20	55
45	Sweden-Royal Institute of Technology	1	6	9	22	17	55
46	United States-Colorado State University	9	14	13	7	11	54
47	Turkey-ERCIYES UNIV	1	2	17	21	12	53
48	Denmark-University of Copenhagen	1	5	13	12	21	52
49	United States-Virginia Polytechnic Institute and State University	5	4	19	10	13	51
50	Malaysia-Univ Putra Malaysia	.	.	5	8	37	50
51	Spain-UNIV GIRONA	.	2	9	19	20	50
52	Australia-Univ S Australia	.	.	1	15	33	49
53	Canada-UNIV QUEBEC	10	5	11	15	8	49
54	Finland-Abo Akademi University	1	10	11	14	13	49
55	India-NATL BOT RES INST	13	18	9	8	1	49
56	Spain-Universidad de Granada	3	1	10	18	17	49
57	Sweden-Luleå University of Technology	1	3	15	10	20	49
58	Belgium-Ghent University	.	2	3	30	13	48
59	Italy-UNIV TURIN	5	3	11	15	14	48
60	Republic of Serbia-University of Belgrade	.	.	.	14	34	48
61	China-Sun Yat-sen University	.	.	.	11	36	47
62	Germany-UFZ Helmholtz Ctr Environm Res	.	2	4	21	20	47
63	Italy-University of Naples Federico II	.	2	8	14	23	47
64	Slovenia-University of Ljubljana	1	4	8	17	17	47
65	Finland-University of Helsinki	4	5	9	10	18	46
66	Canada-University of Ottawa	6	9	10	9	11	45
67	Italy-University of Florence	.	4	7	15	19	45
68	Canada-University of Western Ontario	2	7	9	16	10	44
69	Czech Republic-Academy of Sciences of the Czech Republic	1	2	11	13	17	44
70	Portugal-University of Lisbon	1	2	4	24	13	44
71	Spain-Universitat Politècnica de Catalunya	.	4	10	12	18	44
72	Australia-University of Queensland	.	2	7	5	29	43
73	Sweden-Lund University	8	15	7	7	6	43
74	China-Univ Chinese Acad Sci	.	.	.	.	42	42
75	Portugal-University of Porto	.	1	2	18	21	42
76	Spain-University of the Basque Country	5	8	5	7	16	41
77	United States-University of Georgia	5	14	13	7	2	41
78	France-University of Bordeaux 1 Science and Technology	3	2	2	18	15	40
79	United Kingdom-Queen's University Belfast	1	4	15	9	11	40
80	Korea, Republic of-Seoul National University	.	8	11	9	11	39
81	Canada-Queen's University	6	.	5	13	14	38
82	China-E CHINA NORMAL UNIV	.	.	11	9	18	38
83	United Kingdom-University of Leeds	.	9	14	7	8	38
84	United Kingdom-University of Strathclyde	7	12	6	9	4	38
85	Spain-UNIV VIGO	.	5	12	6	14	37
86	Spain-University of Santiago de Compostela	6	4	10	5	12	37
87	United Kingdom-UNIV NEWCASTLE UPON TYNE	2	10	18	7	.	37
88	Croatia-University of Zagreb	1	9	3	10	13	36
89	India-JAWAHARLAL NEHRU UNIV	9	8	5	6	8	36
90	United States-Pennsylvania State University	12	9	2	4	9	36
91	United States-UNIV NEVADA	2	11	8	11	4	36
92	Canada-ECOLE POLYTECH	6	.	2	10	17	35
93	China-Hong Kong Polytechnic University	.	.	14	9	12	35
94	China-Peking University	2	2	8	10	13	35
95	Croatia-RUDJER BOSKOVIC INST	1	5	4	13	12	35
96	United Kingdom-University of Reading	3	2	13	12	5	35
97	Brazil-Federal University of Rio de Janeiro	4	3	5	12	10	34
98	China-Nanjing Agr Univ	.	.	7	11	16	34
99	Finland-University of Oulu	5	1	3	14	11	34
100	France-Univ Toulouse	.	.	.	2	32	34
101	Italy-UNIV CAGLIARI	4	5	4	7	14	34
102	Italy-University of Genoa	2	3	5	6	18	34
103	United States-University of Arizona	11	2	6	6	9	34

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	100.0	100.0	100.0	100.0	100.0	100.0
2	China-Chinese Academy of Sciences	1.2	1.1	2.6	4.0	5.9	3.8
3	Spain-Spanish National Research Council	0.9	1.8	1.8	2.3	1.2	1.7
4	United States-United States Geological Survey	3.3	1.9	1.6	1.9	1.0	1.7
5	China-CHINA UNIV GEOSCI	0.1	0.2	0.5	1.4	2.0	1.2
6	Russian Federation-Russian Academy of Sciences	0.2	0.5	0.8	1.2	1.0	0.9
7	Canada-GEOL SURVEY CANADA	1.7	1.8	0.6	0.8	0.5	0.9
8	Australia-Commonwealth Scientific and Industrial Research Organisation	0.9	0.9	1.0	0.5	0.9	0.8
9	Spain-UNIV HUELVA	.	0.2	0.5	1.0	1.2	0.8
10	China-Zhejiang University	.	.	0.6	1.2	0.9	0.7
11	United States-United States Environmental Protection Agency	0.6	1.0	1.0	0.6	0.5	0.7
12	Portugal-University of Aveiro	0.2	0.1	0.5	1.0	0.8	0.7
13	Mexico-National Autonomous University of Mexico	0.1	0.1	0.9	0.8	0.7	0.6
14	Spain-University of Barcelona	0.5	1.1	0.6	0.6	0.5	0.6
15	China-Beijing Normal University	.	.	.	0.4	1.4	0.6
16	United States-University of Florida	0.5	0.7	1.2	0.6	0.3	0.6
17	Canada-University of British Columbia	0.8	1.0	0.4	0.6	0.5	0.6
18	United Kingdom-BRITISH GEOL SURVEY	0.7	0.6	0.8	0.5	0.6	0.6
19	Brazil-UNIV FED FLUMINENSE	0.9	0.4	0.7	0.6	0.5	0.6
20	Australia-SO CROSS UNIV	.	0.4	0.9	0.7	0.6	0.6
21	France-National Institute of Agronomic Research	1.4	0.7	0.7	0.5	0.2	0.6
22	Australia-University of New South Wales	0.8	0.9	0.7	0.6	0.2	0.5
23	Spain-University of Seville	0.1	0.4	0.5	0.7	0.6	0.5
24	United States-United States Department of Agriculture	1.3	0.6	0.7	0.4	0.2	0.5
25	Canada-University of Waterloo	1.0	0.9	0.7	0.4	0.2	0.5
26	Canada-York University	.	0.5	0.3	0.8	0.4	0.5
27	China-CHONGQING UNIVERSITY	.	.	.	0.1	1.3	0.5
28	Iran, Islamic Republic of-Islamic Azad Univ	.	.	.	0.1	1.3	0.5
29	Italy-National Research Council	0.2	0.5	0.7	0.7	0.2	0.5
30	Australia-University of Sydney	0.2	0.6	1.0	0.2	0.3	0.4
31	Australia-University of Western Australia	0.2	0.2	0.4	0.5	0.6	0.4
32	Belgium-Katholieke Universiteit Leuven	0.4	0.2	0.7	0.5	0.4	0.4
33	China-Nanjing University	0.1	0.2	0.2	0.4	0.8	0.4
34	United Kingdom-Imperial College London	0.8	1.0	0.7	0.3	0.1	0.4
35	Finland-Geol Survey Finland	0.7	0.4	0.3	0.5	0.3	0.4
36	Iran, Islamic Republic of-University of Tehran	.	.	.	0.2	1.0	0.4
37	United States-Ohio State University	0.8	0.6	0.4	0.4	0.2	0.4
38	Canada-University of Saskatchewan	0.4	0.2	0.4	0.5	0.4	0.4
39	Poland-Jagiellonian University in Krakow	0.5	0.4	0.5	0.4	0.3	0.4
40	Sweden-Swedish University of Agricultural Sciences	0.2	0.7	0.5	0.6	0.2	0.4
41	Australia-University of Adelaide	.	.	0.2	0.6	0.5	0.4
42	Netherlands-University of Amsterdam	0.5	0.8	0.5	0.2	0.3	0.4
43	France-French National Centre for Scientific Research	0.1	0.6	0.7	0.2	0.4	0.4
44	Brazil-Universidade de São Paulo	0.2	0.1	0.4	0.5	0.4	0.4
45	Sweden-Royal Institute of Technology	0.1	0.3	0.4	0.6	0.3	0.4
46	United States-Colorado State University	0.7	0.7	0.5	0.2	0.2	0.4
47	Turkey-ERCIYES UNIV	0.1	0.1	0.7	0.5	0.2	0.4
48	Denmark-University of Copenhagen	0.1	0.3	0.5	0.3	0.4	0.3
49	United States-Virginia Polytechnic Institute and State University	0.4	0.2	0.7	0.3	0.2	0.3
50	Malaysia-Univ Putra Malaysia	.	.	0.2	0.2	0.7	0.3
51	Spain-UNIV GIRONA	.	0.1	0.4	0.5	0.4	0.3
52	Australia-Univ S Australia	.	.	0.0	0.4	0.6	0.3
53	Canada-UNIV QUEBEC	0.8	0.3	0.4	0.4	0.1	0.3
54	Finland-Abo Akademi University	0.1	0.5	0.4	0.4	0.2	0.3
55	India-NATL BOT RES INST	1.0	1.0	0.4	0.2	0.0	0.3
56	Spain-Universidad de Granada	0.2	0.1	0.4	0.5	0.3	0.3
57	Sweden-Luleå University of Technology	0.1	0.2	0.6	0.3	0.4	0.3
58	Belgium-Ghent University	.	0.1	0.1	0.8	0.2	0.3
59	Italy-UNIV TURIN	0.4	0.2	0.4	0.4	0.3	0.3
60	Republic of Serbia-University of Belgrade	.	.	.	0.4	0.6	0.3
61	China-Sun Yat-sen University	.	.	.	0.3	0.7	0.3
62	Germany-UFZ Helmholtz Ctr Environm Res	.	0.1	0.2	0.5	0.4	0.3
63	Italy-University of Naples Federico II	.	0.1	0.3	0.4	0.4	0.3
64	Slovenia-University of Ljubljana	0.1	0.2	0.3	0.4	0.3	0.3
65	Finland-University of Helsinki	0.3	0.3	0.4	0.3	0.3	0.3
66	Canada-University of Ottawa	0.5	0.5	0.4	0.2	0.2	0.3
67	Italy-University of Florence	.	0.2	0.3	0.4	0.4	0.3
68	Canada-University of Western Ontario	0.2	0.4	0.4	0.4	0.2	0.3
69	Czech Republic-Academy of Sciences of the Czech Republic	0.1	0.1	0.4	0.3	0.3	0.3
70	Portugal-University of Lisbon	0.1	0.1	0.2	0.6	0.2	0.3
71	Spain-Universitat Politècnica de Catalunya	.	0.2	0.4	0.3	0.3	0.3
72	Australia-University of Queensland	.	0.1	0.3	0.1	0.5	0.3
73	Sweden-Lund University	0.6	0.8	0.3	0.2	0.1	0.3
74	China-Univ Chinese Acad Sci	.	.	.	.	0.8	0.3
75	Portugal-University of Porto	.	0.1	0.1	0.5	0.4	0.3
76	Spain-University of the Basque Country	0.4	0.4	0.2	0.2	0.3	0.3
77	United States-University of Georgia	0.4	0.7	0.5	0.2	0.0	0.3
78	France-University of Bordeaux 1 Science and Technology	0.2	0.1	0.1	0.5	0.3	0.3
79	United Kingdom-Queen's University Belfast	0.1	0.2	0.6	0.2	0.2	0.3
80	Korea, Republic of-Seoul National University	.	0.4	0.4	0.2	0.2	0.3
81	Canada-Queen's University	0.5	.	0.2	0.3	0.3	0.3
82	China-E CHINA NORMAL UNIV	.	.	0.4	0.2	0.3	0.3
83	United Kingdom-University of Leeds	.	0.5	0.5	0.2	0.1	0.3
84	United Kingdom-University of Strathclyde	0.5	0.6	0.2	0.2	0.1	0.3
85	Spain-UNIV VIGO	.	0.3	0.5	0.2	0.3	0.2
86	Spain-University of Santiago de Compostela	0.5	0.2	0.4	0.1	0.2	0.2
87	United Kingdom-UNIV NEWCASTLE UPON TYNE	0.2	0.5	0.7	0.2	.	0.2
88	Croatia-University of Zagreb	0.1	0.5	0.1	0.3	0.2	0.2
89	India-JAWAHARLAL NEHRU UNIV	0.7	0.4	0.2	0.2	0.1	0.2
90	United States-Pennsylvania State University	0.9	0.5	0.1	0.1	0.2	0.2
91	United States-UNIV NEVADA	0.2	0.6	0.3	0.3	0.1	0.2
92	Canada-ECOLE POLYTECH	0.5	.	0.1	0.3	0.3	0.2
93	China-Hong Kong Polytechnic University	.	.	0.5	0.2	0.2	0.2
94	China-Peking University	0.2	0.1	0.3	0.3	0.2	0.2
95	Croatia-RUDJER BOSKOVIC INST	0.1	0.3	0.2	0.3	0.2	0.2
96	United Kingdom-University of Reading	0.2	0.1	0.5	0.3	0.1	0.2
97	Brazil-Federal University of Rio de Janeiro	0.3	0.2	0.2	0.3	0.2	0.2
98	China-Nanjing Agr Univ	.	.	0.3	0.3	0.3	0.2
99	Finland-University of Oulu	0.4	0.1	0.1	0.4	0.2	0.2
100	France-Univ Toulouse	.	.	.	0.1	0.6	0.2
101	Italy-UNIV CAGLIARI	0.3	0.3	0.2	0.2	0.3	0.2
102	Italy-University of Genoa	0.2	0.2	0.2	0.2	0.3	0.2
103	United States-University of Arizona	0.8	0.1	0.2	0.2	0.2	0.2

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	156.3	286.9	330.8	395.5	447.2	1616.7
2	China-Chinese Academy of Sciences	1.7	4.0	15.1	33.0	68.9	122.8
3	Spain-Spanish National Research Council	2.0	7.5	10.0	13.5	5.5	38.5
4	United States-United States Geological Survey	5.5	10.3	6.5	10.5	3.5	36.3
5	China-CHINA UNIV GEOSCI	0.0	0.0	0.0	5.9	17.7	23.6
6	Russian Federation-Russian Academy of Sciences	0.0	0.0	0.0	0.0	0.3	0.3
7	Canada-GEOL SURVEY CANADA	1.3	4.5	2.0	3.1	2.7	13.6
8	Australia-Commonwealth Scientific and Industrial Research Organisation	2.0	1.0	3.0	1.8	1.5	9.3
9	Spain-UNIV HUELVA	.	0.0	5.5	10.0	4.0	19.5
10	China-Zhejiang University	.	.	2.5	7.0	7.2	16.7
11	United States-United States Environmental Protection Agency	4.7	6.9	5.8	1.0	3.3	21.7
12	Portugal-University of Aveiro	0.0	0.0	2.0	3.0	1.3	6.3
13	Mexico-National Autonomous University of Mexico	0.3	0.0	2.0	2.0	1.0	5.3
14	Spain-University of Barcelona	4.0	8.0	6.0	3.0	0.0	21.0
15	China-Beijing Normal University	.	.	.	2.2	19.7	21.9
16	United States-University of Florida	1.0	5.0	8.0	4.3	1.0	19.3
17	Canada-University of British Columbia	1.0	1.0	0.2	3.0	3.1	8.3
18	United Kingdom-BRITISH GEOL SURVEY	0.0	1.0	1.0	2.0	5.5	9.5
19	Brazil-UNIV FED FLUMINENSE	0.0	1.0	1.0	2.0	2.0	6.0
20	Australia-SO CROSS UNIV	.	0.0	0.5	5.3	2.0	7.8
21	France-National Institute of Agronomic Research	3.0	5.8	8.0	2.7	2.0	21.4
22	Australia-University of New South Wales	0.5	2.0	0.0	0.0	1.0	3.5
23	Spain-University of Seville	0.0	2.0	3.0	3.4	3.5	11.9
24	United States-United States Department of Agriculture	5.5	0.0	5.0	2.0	1.0	13.5
25	Canada-University of Waterloo	4.5	4.0	4.2	1.0	1.0	14.7
26	Canada-York University	.	3.0	0.0	3.9	1.8	8.7
27	China-CHONGQING UNIVERSITY	.	.	.	0.0	1.3	1.3
28	Iran, Islamic Republic of-Islamic Azad Univ	.	.	.	1.0	5.0	6.0
29	Italy-National Research Council	1.0	0.5	2.0	3.0	0.4	6.9
30	Australia-University of Sydney	0.0	4.0	0.0	1.1	1.5	6.6
31	Australia-University of Western Australia	0.0	0.0	1.0	2.0	3.7	6.7
32	Belgium-Katholieke Universiteit Leuven	2.3	1.0	3.0	1.5	0.0	7.8
33	China-Nanjing University	0.0	0.0	1.0	1.0	12.4	14.4
34	United Kingdom-Imperial College London	1.5	5.0	5.0	1.0	0.0	12.5
35	Finland-Geol Survey Finland	0.0	1.0	0.0	2.7	0.0	3.7
36	Iran, Islamic Republic of-University of Tehran	.	.	.	3.0	5.5	8.5
37	United States-Ohio State University	8.0	8.5	4.1	1.0	1.5	23.1
38	Canada-University of Saskatchewan	0.0	1.0	2.0	3.7	1.2	7.9
39	Poland-Jagiellonian University in Krakow	1.0	3.0	5.3	0.0	2.5	11.8
40	Sweden-Swedish University of Agricultural Sciences	0.7	2.0	2.0	5.0	1.3	11.0
41	Australia-University of Adelaide	.	.	2.0	6.0	1.9	9.9
42	Netherlands-University of Amsterdam	3.0	1.5	0.0	1.0	2.0	7.5
43	France-French National Centre for Scientific Research	0.0	3.5	4.0	3.7	5.7	16.9
44	Brazil-Universidade de São Paulo	0.0	0.0	1.0	2.0	0.0	3.0
45	Sweden-Royal Institute of Technology	0.0	0.3	2.0	1.0	0.5	3.8
46	United States-Colorado State University	4.0	1.0	1.0	0.5	3.2	9.7
47	Turkey-ERCIYES UNIV	0.0	1.0	2.5	2.3	0.0	5.8
48	Denmark-University of Copenhagen	0.0	0.0	2.0	0.0	3.0	5.0
49	United States-Virginia Polytechnic Institute and State University	1.6	0.0	0.5	1.0	0.0	3.1
50	Malaysia-Univ Putra Malaysia	.	.	0.3	1.0	1.8	3.1
51	Spain-UNIV GIRONA	.	0.0	5.0	1.8	4.0	10.7
52	Australia-Univ S Australia	.	.	0.0	0.4	4.6	5.1
53	Canada-UNIV QUEBEC	2.0	1.0	1.0	0.7	0.0	4.7
54	Finland-Abo Akademi University	0.0	0.0	0.0	0.0	0.0	0.0
55	India-NATL BOT RES INST	0.0	1.0	0.0	0.6	0.0	1.6
56	Spain-Universidad de Granada	0.0	1.0	0.0	0.0	1.0	2.0
57	Sweden-Luleå University of Technology	1.0	0.0	0.0	3.0	1.0	5.0
58	Belgium-Ghent University	.	0.0	1.0	8.0	2.7	11.7
59	Italy-UNIV TURIN	0.0	0.0	3.0	4.0	2.0	9.0
60	Republic of Serbia-University of Belgrade	.	.	.	2.6	1.6	4.2
61	China-Sun Yat-sen University	.	.	.	0.5	4.3	4.8
62	Germany-UFZ Helmholtz Ctr Environm Res	.	0.0	0.0	1.3	1.3	2.6
63	Italy-University of Naples Federico II	.	2.0	3.0	4.0	1.5	10.5
64	Slovenia-University of Ljubljana	0.0	0.0	0.0	6.0	1.3	7.3
65	Finland-University of Helsinki	1.5	0.4	2.0	2.0	0.0	5.9
66	Canada-University of Ottawa	1.0	3.5	0.0	0.0	1.0	5.5
67	Italy-University of Florence	.	1.0	2.0	3.3	1.7	8.0
68	Canada-University of Western Ontario	0.0	0.0	0.0	2.0	2.0	4.0
69	Czech Republic-Academy of Sciences of the Czech Republic	0.0	0.0	1.0	1.7	0.3	3.0
70	Portugal-University of Lisbon	0.0	1.0	1.0	4.0	0.0	6.0
71	Spain-Universitat Politècnica de Catalunya	.	0.0	3.0	2.0	1.6	6.6
72	Australia-University of Queensland	.	0.0	0.0	1.0	3.0	4.0
73	Sweden-Lund University	3.5	6.5	1.0	0.0	1.0	12.0
74	China-Univ Chinese Acad Sci	.	.	.	.	10.1	10.1
75	Portugal-University of Porto	.	1.0	1.0	0.5	0.5	3.0
76	Spain-University of the Basque Country	0.0	2.0	3.0	2.0	2.0	9.0
77	United States-University of Georgia	1.7	5.7	3.0	0.0	0.0	10.3
78	France-University of Bordeaux 1 Science and Technology	0.0	1.0	1.0	3.0	1.0	6.0
79	United Kingdom-Queen's University Belfast	0.0	0.0	4.3	0.0	0.0	4.3
80	Korea, Republic of-Seoul National University	.	1.3	1.0	1.0	1.0	4.3
81	Canada-Queen's University	0.0	.	1.0	0.0	3.2	4.2
82	China-E CHINA NORMAL UNIV	.	.	3.4	3.5	3.8	10.7
83	United Kingdom-University of Leeds	.	2.0	0.8	0.0	0.0	2.8
84	United Kingdom-University of Strathclyde	5.0	8.5	2.0	3.0	0.0	18.5
85	Spain-UNIV VIGO	.	3.0	3.0	0.0	2.2	8.2
86	Spain-University of Santiago de Compostela	0.0	0.3	0.5	1.0	0.0	1.8
87	United Kingdom-UNIV NEWCASTLE UPON TYNE	0.0	3.0	0.0	0.0	.	3.0
88	Croatia-University of Zagreb	0.0	0.0	1.0	1.0	2.0	4.0
89	India-JAWAHARLAL NEHRU UNIV	0.3	2.0	1.0	0.0	1.0	4.3
90	United States-Pennsylvania State University	1.0	1.0	0.0	0.0	2.0	4.0
91	United States-UNIV NEVADA	0.0	0.0	0.0	0.0	0.0	0.0
92	Canada-ECOLE POLYTECH	0.0	.	0.0	2.3	1.1	3.4
93	China-Hong Kong Polytechnic University	.	.	9.0	4.5	4.0	17.5
94	China-Peking University	0.7	0.0	0.0	2.0	0.3	3.0
95	Croatia-RUDJER BOSKOVIC INST	0.0	0.0	0.0	1.0	2.3	3.3
96	United Kingdom-University of Reading	0.0	0.0	3.0	2.0	0.0	5.0
97	Brazil-Federal University of Rio de Janeiro	0.0	0.0	0.3	1.5	0.0	1.8
98	China-Nanjing Agr Univ	.	.	2.5	1.0	2.5	6.0
99	Finland-University of Oulu	0.0	0.0	0.0	0.0	0.0	0.0
100	France-Univ Toulouse	.	.	.	1.0	7.2	8.2
101	Italy-UNIV CAGLIARI	0.0	1.0	2.0	1.0	0.0	4.0
102	Italy-University of Genoa	0.0	0.0	0.0	1.0	0.0	1.0
103	United States-University of Arizona	0.0	0.3	0.0	0.0	1.0	1.3

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	11.9	15.3	13.0	10.1	8.3	10.8
2	China-Chinese Academy of Sciences	8.3	18.9	20.2	23.1	23.2	22.0
3	Spain-Spanish National Research Council	14.3	23.4	24.9	15.1	5.6	16.1
4	United States-United States Geological Survey	13.5	26.3	14.4	13.5	7.1	14.4
5	China-CHINA UNIV GEOSCI	0.0	0.0	0.0	10.8	17.8	14.0
6	Russian Federation-Russian Academy of Sciences	0.0	0.0	0.0	0.0	0.4	0.1
7	Canada-GEOL SURVEY CANADA	5.0	12.7	7.7	7.7	15.2	10.1
8	Australia-Commonwealth Scientific and Industrial Research Organisation	22.6	4.5	10.4	4.2	1.6	7.4
9	Spain-UNIV HUELVA	.	0.0	41.2	26.9	6.0	18.4
10	China-Zhejiang University	.	.	17.7	18.2	11.8	15.3
11	United States-United States Environmental Protection Agency	42.9	32.9	19.1	1.7	9.8	16.8
12	Portugal-University of Aveiro	0.0	0.0	14.5	4.1	2.9	4.7
13	Mexico-National Autonomous University of Mexico	29.6	0.0	7.9	9.4	5.0	7.5
14	Spain-University of Barcelona	50.0	28.0	36.8	13.6	0.0	21.5
15	China-Beijing Normal University	.	.	.	17.0	26.9	25.2
16	United States-University of Florida	8.3	38.6	25.9	13.3	7.5	21.8
17	Canada-University of British Columbia	13.3	8.1	1.1	10.7	11.4	9.8
18	United Kingdom-BRITISH GEOL SURVEY	0.0	6.9	1.1	3.9	10.0	5.0
19	Brazil-UNIV FED FLUMINENSE	0.0	14.3	5.6	5.4	5.9	5.2
20	Australia-SO CROSS UNIV	.	0.0	2.6	15.0	4.3	6.4
21	France-National Institute of Agronomic Research	17.6	27.0	44.0	12.2	21.9	24.0
22	Australia-University of New South Wales	4.6	10.7	0.0	0.0	11.9	4.9
23	Spain-University of Seville	0.0	36.4	25.7	11.5	10.3	15.4
24	United States-United States Department of Agriculture	32.2	0.0	29.0	15.7	4.1	18.0
25	Canada-University of Waterloo	34.1	22.7	17.5	5.8	10.3	21.0
26	Canada-York University	.	31.9	0.0	11.2	8.1	13.5
27	China-CHONGQING UNIVERSITY	.	.	.	0.0	0.6	0.6
28	Iran, Islamic Republic of-Islamic Azad Univ	.	.	.	50.0	9.0	10.6
29	Italy-National Research Council	25.0	3.9	8.9	10.9	3.8	9.2
30	Australia-University of Sydney	0.0	42.9	0.0	9.0	5.1	10.3
31	Australia-University of Western Australia	0.0	0.0	6.6	6.9	8.9	7.0
32	Belgium-Katholieke Universiteit Leuven	58.3	23.5	12.7	8.0	0.0	12.4
33	China-Nanjing University	0.0	0.0	20.0	9.2	32.7	23.5
34	United Kingdom-Imperial College London	16.2	26.9	16.2	8.1	0.0	18.5
35	Finland-Geol Survey Finland	0.0	14.9	0.0	10.5	0.0	5.9
36	Iran, Islamic Republic of-University of Tehran	.	.	.	51.4	14.5	18.2
37	United States-Ohio State University	86.1	78.9	38.8	10.1	2.8	44.9
38	Canada-University of Saskatchewan	0.0	31.6	18.6	11.8	2.1	9.9
39	Poland-Jagiellonian University in Krakow	12.2	20.0	30.4	0.0	13.8	13.4
40	Sweden-Swedish University of Agricultural Sciences	13.3	6.7	8.1	20.0	3.7	10.7
41	Australia-University of Adelaide	.	.	25.0	16.3	3.3	12.2
42	Netherlands-University of Amsterdam	47.1	12.2	0.0	12.5	12.5	14.4
43	France-French National Centre for Scientific Research	0.0	34.3	20.6	59.7	27.3	29.6
44	Brazil-Universidade de São Paulo	0.0	0.0	3.0	5.9	0.0	2.8
45	Sweden-Royal Institute of Technology	0.0	5.6	10.3	5.7	2.6	5.4
46	United States-Colorado State University	43.8	3.9	9.0	3.9	34.7	16.3
47	Turkey-ERCIYES UNIV	0.0	66.7	18.6	13.7	0.0	13.9
48	Denmark-University of Copenhagen	0.0	0.0	19.7	0.0	15.8	11.5
49	United States-Virginia Polytechnic Institute and State University	36.2	0.0	3.7	3.9	0.0	6.9
50	Malaysia-Univ Putra Malaysia	.	.	3.1	14.8	6.2	6.9
51	Spain-UNIV GIRONA	.	0.0	63.0	10.7	11.7	20.9
52	Australia-Univ S Australia	.	.	0.0	1.6	10.2	7.1
53	Canada-UNIV QUEBEC	26.4	10.3	5.5	4.8	0.0	11.4
54	Finland-Abo Akademi University	0.0	0.0	0.0	0.0	0.0	0.0
55	India-NATL BOT RES INST	0.0	5.9	0.0	11.3	0.0	3.7
56	Spain-Universidad de Granada	0.0	100.0	0.0	0.0	16.2	7.4
57	Sweden-Luleå University of Technology	100.0	0.0	0.0	40.6	1.0	10.2
58	Belgium-Ghent University	.	0.0	14.6	24.3	17.8	21.8
59	Italy-UNIV TURIN	0.0	0.0	34.5	18.9	26.0	18.5
60	Republic of Serbia-University of Belgrade	.	.	.	15.4	2.9	6.1
61	China-Sun Yat-sen University	.	.	.	2.8	10.0	8.5
62	Germany-UFZ Helmholtz Ctr Environm Res	.	0.0	0.0	5.8	3.0	3.7
63	Italy-University of Naples Federico II	.	100.0	51.4	32.6	6.5	28.6
64	Slovenia-University of Ljubljana	0.0	0.0	0.0	27.9	12.4	13.2
65	Finland-University of Helsinki	31.3	3.6	15.8	15.8	0.0	8.6
66	Canada-University of Ottawa	20.0	35.3	0.0	0.0	5.9	11.3
67	Italy-University of Florence	.	15.4	25.0	18.6	12.0	16.9
68	Canada-University of Western Ontario	0.0	0.0	0.0	11.1	9.4	6.4
69	Czech Republic-Academy of Sciences of the Czech Republic	0.0	0.0	10.9	7.1	0.3	6.2
70	Portugal-University of Lisbon	0.0	60.0	21.4	14.1	0.0	12.4
71	Spain-Universitat Politècnica de Catalunya	.	0.0	25.0	16.0	7.0	13.3
72	Australia-University of Queensland	.	0.0	0.0	23.1	5.7	7.4
73	Sweden-Lund University	45.2	39.4	9.1	0.0	11.8	27.2
74	China-Univ Chinese Acad Sci	.	.	.	.	22.5	22.5
75	Portugal-University of Porto	.	100.0	66.7	2.8	3.1	8.2
76	Spain-University of the Basque Country	0.0	25.0	68.4	20.0	10.6	20.0
77	United States-University of Georgia	21.9	38.5	17.3	0.0	0.0	24.5
78	France-University of Bordeaux 1 Science and Technology	0.0	54.5	66.7	12.0	10.3	16.5
79	United Kingdom-Queen's University Belfast	0.0	0.0	21.9	0.0	0.0	8.2
80	Korea, Republic of-Seoul National University	.	11.3	5.5	9.8	5.5	7.5
81	Canada-Queen's University	0.0	.	27.9	0.0	34.6	14.2
82	China-E CHINA NORMAL UNIV	.	.	26.4	32.3	14.2	22.3
83	United Kingdom-University of Leeds	.	21.3	7.1	0.0	0.0	7.6
84	United Kingdom-University of Strathclyde	53.8	65.1	30.8	28.7	0.0	44.4
85	Spain-UNIV VIGO	.	60.0	30.5	0.0	18.8	28.0
86	Spain-University of Santiago de Compostela	0.0	6.7	5.9	26.1	0.0	5.7
87	United Kingdom-UNIV NEWCASTLE UPON TYNE	0.0	31.8	0.0	0.0	.	7.2
88	Croatia-University of Zagreb	0.0	0.0	58.8	9.4	15.6	13.1
89	India-JAWAHARLAL NEHRU UNIV	2.0	29.0	22.2	0.0	19.5	14.9
90	United States-Pennsylvania State University	10.2	14.6	0.0	0.0	23.1	13.0
91	United States-UNIV NEVADA	0.0	0.0	0.0	0.0	0.0	0.0
92	Canada-ECOLE POLYTECH	0.0	.	0.0	24.7	8.0	11.1
93	China-Hong Kong Polytechnic University	.	.	73.6	47.9	37.9	56.5
94	China-Peking University	18.2	0.0	0.0	20.9	1.1	7.3
95	Croatia-RUDJER BOSKOVIC INST	0.0	0.0	0.0	6.9	17.6	8.2
96	United Kingdom-University of Reading	0.0	0.0	22.5	10.3	0.0	12.5
97	Brazil-Federal University of Rio de Janeiro	0.0	0.0	7.7	12.4	0.0	4.6
98	China-Nanjing Agr Univ	.	.	32.4	4.2	19.1	15.0
99	Finland-University of Oulu	0.0	0.0	0.0	0.0	0.0	0.0
100	France-Univ Toulouse	.	.	.	66.7	17.6	21.0
101	Italy-UNIV CAGLIARI	0.0	12.5	66.7	11.4	0.0	13.4
102	Italy-University of Genoa	0.0	0.0	0.0	12.3	0.0	1.6
103	United States-University of Arizona	0.0	16.7	0.0	0.0	19.7	6.0

Obs	Organization	1990-1994	1995-1999	2000-2004	2005-2009	2010-2014	All years
1	All organizations	1.22	1.36	1.17	1.00	0.90	1.06
2	China-Chinese Academy of Sciences	0.54	1.30	1.38	1.57	1.66	1.54
3	Spain-Spanish National Research Council	2.35	1.89	1.64	1.28	1.05	1.47
4	United States-United States Geological Survey	1.02	1.73	1.76	1.06	0.94	1.25
5	China-CHINA UNIV GEOSCI	0.00	0.00	0.56	0.82	1.43	1.15
6	Russian Federation-Russian Academy of Sciences	0.16	0.17	0.27	0.17	0.30	0.24
7	Canada-GEOL SURVEY CANADA	0.71	1.33	0.86	1.25	0.94	1.06
8	Australia-Commonwealth Scientific and Industrial Research Organisation	1.84	0.48	1.35	0.77	0.67	0.97
9	Spain-UNIV HUELVA	.	0.66	2.16	1.89	0.91	1.43
10	China-Zhejiang University	.	.	1.07	1.44	1.27	1.32
11	United States-United States Environmental Protection Agency	4.15	1.70	1.31	0.62	0.91	1.33
12	Portugal-University of Aveiro	0.06	0.38	0.81	0.85	0.81	0.79
13	Mexico-National Autonomous University of Mexico	2.08	0.70	0.90	0.91	0.59	0.81
14	Spain-University of Barcelona	2.90	3.17	2.31	1.34	0.61	1.92
15	China-Beijing Normal University	.	.	.	1.56	2.02	1.95
16	United States-University of Florida	1.59	3.28	1.62	1.24	0.67	1.73
17	Canada-University of British Columbia	0.81	0.66	0.70	1.21	1.44	1.03
18	United Kingdom-BRITISH GEOL SURVEY	0.49	0.95	0.77	1.02	1.09	0.91
19	Brazil-UNIV FED FLUMINENSE	1.33	1.40	0.93	0.60	0.51	0.85
20	Australia-SO CROSS UNIV	.	0.56	0.62	1.22	0.92	0.88
21	France-National Institute of Agronomic Research	1.58	1.91	1.97	0.80	1.49	1.56
22	Australia-University of New South Wales	0.82	0.97	0.57	0.36	1.23	0.75
23	Spain-University of Seville	1.16	2.07	2.14	1.19	0.90	1.31
24	United States-United States Department of Agriculture	3.07	0.85	1.93	1.05	0.55	1.61
25	Canada-University of Waterloo	2.14	1.54	1.51	1.17	1.25	1.62
26	Canada-York University	.	1.78	1.02	1.07	1.06	1.23
27	China-CHONGQING UNIVERSITY	.	.	.	0.59	0.32	0.32
28	Iran, Islamic Republic of-Islamic Azad Univ	.	.	.	1.98	0.80	0.85
29	Italy-National Research Council	1.79	0.97	0.92	1.11	0.68	1.01
30	Australia-University of Sydney	0.38	2.24	0.80	0.90	1.02	1.11
31	Australia-University of Western Australia	0.72	1.16	0.80	0.87	0.93	0.90
32	Belgium-Katholieke Universiteit Leuven	3.03	1.66	1.34	1.16	0.81	1.31
33	China-Nanjing University	0.23	0.35	0.67	0.80	2.09	1.53
34	United Kingdom-Imperial College London	1.17	1.56	1.60	1.67	0.24	1.44
35	Finland-Geol Survey Finland	0.31	0.73	0.99	0.75	0.70	0.67
36	Iran, Islamic Republic of-University of Tehran	.	.	.	2.31	1.02	1.15
37	United States-Ohio State University	7.91	4.89	2.86	0.70	0.77	3.49
38	Canada-University of Saskatchewan	0.63	2.32	1.36	1.11	0.77	1.09
39	Poland-Jagiellonian University in Krakow	0.88	1.66	1.24	0.98	0.93	1.11
40	Sweden-Swedish University of Agricultural Sciences	1.62	1.05	0.92	1.57	0.86	1.18
41	Australia-University of Adelaide	.	.	2.46	1.30	0.92	1.32
42	Netherlands-University of Amsterdam	2.17	1.16	0.70	1.27	1.10	1.20
43	France-French National Centre for Scientific Research	0.24	3.20	1.44	2.66	1.56	2.01
44	Brazil-Universidade de São Paulo	0.22	0.10	0.45	0.57	0.27	0.41
45	Sweden-Royal Institute of Technology	1.97	1.25	1.17	1.08	0.87	1.08
46	United States-Colorado State University	2.32	1.15	1.24	0.76	1.84	1.43
47	Turkey-ERCIYES UNIV	0.67	2.62	1.32	1.34	0.81	1.25
48	Denmark-University of Copenhagen	0.92	0.52	1.30	0.98	1.16	1.09
49	United States-Virginia Polytechnic Institute and State University	1.99	0.55	0.76	0.56	0.77	0.87
50	Malaysia-Univ Putra Malaysia	.	.	0.74	0.95	0.72	0.75
51	Spain-UNIV GIRONA	.	0.49	4.50	1.32	1.25	1.89
52	Australia-Univ S Australia	.	.	0.83	1.07	1.31	1.22
53	Canada-UNIV QUEBEC	1.73	1.43	1.15	1.00	0.62	1.25
54	Finland-Abo Akademi University	0.21	0.63	0.92	0.88	0.94	0.81
55	India-NATL BOT RES INST	0.69	1.10	0.66	0.93	0.71	0.87
56	Spain-Universidad de Granada	0.44	4.00	0.98	0.78	1.76	1.15
57	Sweden-Luleå University of Technology	4.88	0.91	0.47	2.70	0.70	1.12
58	Belgium-Ghent University	.	1.45	2.19	1.51	1.55	1.54
59	Italy-UNIV TURIN	0.73	0.27	4.59	1.39	1.34	1.72
60	Republic of Serbia-University of Belgrade	.	.	.	1.19	0.55	0.71
61	China-Sun Yat-sen University	.	.	.	0.84	1.11	1.05
62	Germany-UFZ Helmholtz Ctr Environm Res	.	0.32	0.49	0.87	0.85	0.79
63	Italy-University of Naples Federico II	.	2.66	2.85	1.64	1.15	1.74
64	Slovenia-University of Ljubljana	0.21	0.54	0.59	1.25	0.91	0.90
65	Finland-University of Helsinki	2.46	0.49	1.50	0.94	0.41	0.87
66	Canada-University of Ottawa	2.01	1.47	0.61	1.03	0.74	1.09
67	Italy-University of Florence	.	0.51	1.30	1.48	1.18	1.24
68	Canada-University of Western Ontario	0.55	0.54	0.43	0.88	0.46	0.63
69	Czech Republic-Academy of Sciences of the Czech Republic	0.48	1.15	0.83	1.29	0.74	0.96
70	Portugal-University of Lisbon	2.03	2.75	1.57	1.35	0.81	1.30
71	Spain-Universitat Politècnica de Catalunya	.	0.71	2.86	1.47	0.84	1.48
72	Australia-University of Queensland	.	0.73	0.80	2.54	0.99	1.22
73	Sweden-Lund University	2.39	3.42	1.10	0.83	0.76	2.11
74	China-Univ Chinese Acad Sci	.	.	.	.	1.45	1.45
75	Portugal-University of Porto	.	5.80	4.16	0.79	0.83	1.09
76	Spain-University of the Basque Country	0.21	1.62	3.17	1.57	1.30	1.45
77	United States-University of Georgia	1.92	2.11	1.51	0.38	0.62	1.66
78	France-University of Bordeaux 1 Science and Technology	1.10	2.36	4.25	1.43	1.10	1.57
79	United Kingdom-Queen's University Belfast	0.90	0.38	1.53	0.73	0.63	0.96
80	Korea, Republic of-Seoul National University	.	1.47	0.64	0.65	0.63	0.81
81	Canada-Queen's University	0.60	.	1.50	0.48	1.55	0.97
82	China-E CHINA NORMAL UNIV	.	.	2.34	3.00	1.47	2.10
83	United Kingdom-University of Leeds	.	1.87	0.73	0.79	0.63	0.98
84	United Kingdom-University of Strathclyde	7.50	5.43	3.26	1.53	0.72	4.46
85	Spain-UNIV VIGO	.	2.32	2.35	0.81	1.51	1.87
86	Spain-University of Santiago de Compostela	0.53	1.28	0.76	2.27	0.75	0.96
87	United Kingdom-UNIV NEWCASTLE UPON TYNE	0.41	2.21	0.84	0.63	.	1.08
88	Croatia-University of Zagreb	1.04	0.45	4.90	0.51	0.83	0.99
89	India-JAWAHARLAL NEHRU UNIV	1.13	1.59	2.02	0.53	1.22	1.32
90	United States-Pennsylvania State University	1.00	0.83	1.10	0.85	1.06	0.96
91	United States-UNIV NEVADA	0.11	0.51	0.45	0.47	0.90	0.51
92	Canada-ECOLE POLYTECH	0.58	.	1.62	1.37	0.78	0.95
93	China-Hong Kong Polytechnic University	.	.	5.34	3.94	2.24	4.06
94	China-Peking University	1.35	0.71	0.77	1.44	0.76	0.98
95	Croatia-RUDJER BOSKOVIC INST	1.04	1.02	0.84	0.62	1.32	0.94
96	United Kingdom-University of Reading	0.71	0.87	1.78	0.84	1.12	1.25
97	Brazil-Federal University of Rio de Janeiro	0.61	0.34	1.23	0.77	0.10	0.63
98	China-Nanjing Agr Univ	.	.	2.23	0.86	1.06	1.15
99	Finland-University of Oulu	0.55	0.37	0.35	0.45	0.55	0.50
100	France-Univ Toulouse	.	.	.	2.67	1.43	1.52
101	Italy-UNIV CAGLIARI	0.53	0.99	2.95	0.87	0.64	1.05
102	Italy-University of Genoa	0.40	0.38	0.51	1.44	0.71	0.70
103	United States-University of Arizona	0.32	1.53	0.89	0.64	1.35	0.77

Lev3: HEAVY METALS//CADMIUM//ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY - Statistics for Organizations

Statistics per Organization

Number of publications, full counts

Number of publications, full counts

Share of the total number of publications in the field, full counts (%)

Share of the total number of publications in the field, full counts (%)

Number of publications among 10% most cited in field, full counts

Number of publications among 10% most cited in field, full counts

Share of publications among 10% most cited in field, fractionalized (%)

Share of publications among 10% most cited in field, fractionalized (%)

Field normalized citation rate (cf), fractionalized

Field normalized citation rate (cf), fractionalized