Lev1: ILLITE SMECTITE//CLAYS AND CLAY MINERALS//CLAY MINERALS - 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 | 324 | 356 | 304 | 239 | 221 | 1444 |
2 | United States | 109 | 111 | 63 | 41 | 43 | 367 |
3 | France | 59 | 82 | 56 | 47 | 46 | 290 |
4 | Spain | 17 | 33 | 56 | 35 | 26 | 167 |
5 | United Kingdom | 41 | 29 | 21 | 20 | 17 | 128 |
6 | Russian Federation | 5 | 28 | 32 | 32 | 15 | 112 |
7 | Germany | 15 | 15 | 18 | 19 | 24 | 91 |
8 | Japan | 21 | 19 | 15 | 23 | 10 | 88 |
9 | Italy | 10 | 17 | 22 | 24 | 9 | 82 |
10 | Switzerland | 9 | 25 | 19 | 8 | 9 | 70 |
11 | Poland | 10 | 17 | 15 | 8 | 12 | 62 |
12 | Canada | 27 | 14 | 6 | 8 | 6 | 61 |
13 | China | 1 | 4 | 16 | 13 | 21 | 55 |
14 | Australia | 7 | 7 | 12 | 4 | 22 | 52 |
15 | Turkey | . | 4 | 7 | 8 | 14 | 33 |
16 | Hungary | 3 | 8 | 8 | 3 | 2 | 24 |
17 | Slovak Republic | . | 12 | 8 | 3 | 1 | 24 |
18 | Brazil | . | 4 | 5 | 9 | 4 | 22 |
19 | Greece | 3 | 7 | 3 | 6 | 2 | 21 |
20 | Korea, Republic of | 1 | 4 | 7 | 4 | 5 | 21 |
21 | Denmark | 5 | 6 | 7 | 2 | . | 20 |
22 | Chile | . | 2 | 12 | 2 | 2 | 18 |
23 | India | 2 | 3 | 5 | 4 | 4 | 18 |
24 | Argentina | 1 | 1 | 3 | 7 | 5 | 17 |
25 | Austria | 3 | 4 | 6 | 2 | 2 | 17 |
26 | Israel | 6 | 3 | 4 | 3 | 1 | 17 |
27 | Czech Republic | . | 4 | 4 | 6 | 2 | 16 |
28 | Norway | 5 | 7 | 2 | . | 1 | 15 |
29 | New Zealand | 2 | 5 | 6 | . | 1 | 14 |
30 | South Africa | 5 | 3 | 1 | 2 | 1 | 12 |
31 | Sweden | 3 | 3 | 3 | . | 2 | 11 |
32 | Belgium | 2 | 1 | 2 | 1 | 3 | 9 |
33 | Estonia | 1 | 1 | 1 | 4 | 1 | 8 |
34 | Mexico | 1 | 1 | 4 | 1 | 1 | 8 |
35 | Morocco | 1 | 4 | . | 2 | . | 7 |
36 | Portugal | . | 1 | . | 4 | 2 | 7 |
37 | Czechoslovakia | 6 | . | . | . | . | 6 |
38 | Egypt | . | . | 1 | 2 | 3 | 6 |
39 | Taiwan | 1 | 2 | 1 | 1 | 1 | 6 |
40 | Netherlands | 2 | 1 | . | . | 2 | 5 |
41 | Bulgaria | . | 1 | 2 | 1 | . | 4 |
42 | USSR | 4 | . | . | . | . | 4 |
43 | Ethiopia | . | 2 | . | . | 1 | 3 |
44 | Finland | 1 | . | . | . | 2 | 3 |
45 | Romania | . | 1 | 1 | . | 1 | 3 |
46 | Saudi Arabia | . | . | . | . | 3 | 3 |
47 | Cameroon | . | . | . | 2 | . | 2 |
48 | Croatia | . | 1 | . | . | 1 | 2 |
49 | Ecuador | . | . | 1 | 1 | . | 2 |
50 | Indonesia | 1 | 1 | . | . | . | 2 |
51 | Iran, Islamic Republic of | . | 1 | . | . | 1 | 2 |
Number of publications, full counts |