Lev3: WATER SCIENCE AND TECHNOLOGY//ANAEROBIC DIGESTION//ENGINEERING, ENVIRONMENTAL - Statistics for Countries |
Statistics per Country |
Number of publications, full counts |
Obs | Country | 1990-1994 | 1995-1999 | 2000-2004 | 2005-2009 | 2010-2014 | All years |
---|---|---|---|---|---|---|---|
1 | All countries | 156 | 186 | 236 | 330 | 399 | 1307 |
2 | United States | 47 | 60 | 51 | 66 | 82 | 306 |
3 | China | . | . | 24 | 66 | 93 | 183 |
4 | Canada | 51 | 29 | 20 | 22 | 16 | 138 |
5 | United Kingdom | 18 | 18 | 21 | 22 | 19 | 98 |
6 | Germany | 5 | 10 | 13 | 27 | 11 | 66 |
7 | France | 3 | 4 | 7 | 23 | 15 | 52 |
8 | Turkey | 2 | 3 | 18 | 16 | 12 | 51 |
9 | India | 1 | 4 | 3 | 15 | 27 | 50 |
10 | Japan | 1 | 6 | 11 | 16 | 15 | 49 |
11 | Italy | 8 | 5 | 4 | 7 | 21 | 45 |
12 | Taiwan | 1 | 4 | 17 | 12 | 9 | 43 |
13 | Korea, Republic of | 2 | 1 | 14 | 10 | 13 | 40 |
14 | South Africa | 5 | 16 | 3 | 12 | 3 | 39 |
15 | Greece | 3 | 9 | 1 | 5 | 10 | 28 |
16 | Sweden | 2 | 11 | 6 | 1 | 8 | 28 |
17 | Brazil | 1 | 2 | 9 | 9 | 6 | 27 |
18 | Austria | . | 1 | 3 | 5 | 15 | 24 |
19 | Spain | 2 | 5 | 5 | 4 | 8 | 24 |
20 | Netherlands | 2 | 5 | 2 | 3 | 9 | 21 |
21 | Poland | . | . | 5 | 4 | 9 | 18 |
22 | Australia | . | 3 | 5 | 1 | 5 | 14 |
23 | Belgium | 1 | . | . | 3 | 7 | 11 |
24 | Thailand | 1 | . | 1 | 8 | 1 | 11 |
25 | Finland | 1 | . | 1 | 5 | 2 | 9 |
26 | Mexico | . | 1 | 2 | 1 | 5 | 9 |
27 | Iran, Islamic Republic of | . | . | . | 2 | 6 | 8 |
28 | Lebanon | . | 2 | 3 | . | 2 | 7 |
29 | Denmark | . | . | 3 | 1 | 2 | 6 |
30 | Portugal | . | . | . | 1 | 5 | 6 |
31 | Ukraine | . | . | 1 | . | 5 | 6 |
32 | Czech Republic | 1 | 2 | . | 2 | . | 5 |
33 | Egypt | . | . | 3 | 1 | 1 | 5 |
34 | Hungary | . | . | . | 1 | 3 | 4 |
35 | Croatia | . | . | . | . | 3 | 3 |
36 | Jordan | . | 2 | . | . | 1 | 3 |
37 | New Zealand | . | . | 1 | . | 2 | 3 |
38 | Republic of Serbia | . | . | . | . | 3 | 3 |
39 | Romania | . | . | . | 1 | 2 | 3 |
40 | Russian Federation | . | . | . | 3 | . | 3 |
41 | Viet Nam | . | . | 1 | 1 | 1 | 3 |
42 | Argentina | . | . | . | 1 | 1 | 2 |
43 | Chile | . | . | . | . | 2 | 2 |
44 | Israel | . | . | . | 2 | . | 2 |
45 | Kuwait | . | . | . | 2 | . | 2 |
46 | Mauritius | . | . | . | . | 2 | 2 |
47 | Switzerland | . | . | 2 | . | . | 2 |
48 | Tunisia | . | . | . | 1 | 1 | 2 |
49 | Uruguay | . | 1 | 1 | . | . | 2 |
50 | Bangladesh | . | . | . | . | 1 | 1 |
51 | Bosnia and Herzegovina | . | . | 1 | . | . | 1 |
52 | Botswana | . | . | . | . | 1 | 1 |
53 | Bulgaria | . | . | 1 | . | . | 1 |
54 | Cyprus | . | . | . | 1 | . | 1 |
55 | Ethiopia | . | . | . | . | 1 | 1 |
56 | Ireland | 1 | . | . | . | . | 1 |
57 | Kenya | 1 | . | . | . | . | 1 |
58 | Malaysia | . | . | . | 1 | . | 1 |
59 | Norway | . | . | . | . | 1 | 1 |
60 | Pakistan | . | . | . | 1 | . | 1 |
61 | Philippines | . | . | . | . | 1 | 1 |
62 | Singapore | . | . | 1 | . | . | 1 |
63 | Sri Lanka | . | . | . | 1 | . | 1 |
64 | Togo | . | . | . | . | 1 | 1 |
65 | United Arab Emirates | . | . | 1 | . | . | 1 |
66 | Venezuela | . | 1 | . | . | . | 1 |
67 | Zambia | 1 | . | . | . | . | 1 |
Number of publications, full counts |