Lev2: CLAYS AND CLAY MINERALS//CLAY MINERALS//MONTMORILLONITE - 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 | 450 | 541 | 537 | 490 | 547 | 2565 |
2 | United States | 133 | 131 | 89 | 59 | 77 | 489 |
3 | France | 84 | 112 | 83 | 78 | 68 | 425 |
4 | Spain | 28 | 49 | 83 | 67 | 44 | 271 |
5 | Australia | 22 | 54 | 63 | 23 | 56 | 218 |
6 | China | 3 | 6 | 31 | 40 | 104 | 184 |
7 | United Kingdom | 50 | 32 | 32 | 27 | 33 | 174 |
8 | Japan | 36 | 37 | 37 | 33 | 23 | 166 |
9 | Russian Federation | 5 | 32 | 36 | 44 | 29 | 146 |
10 | Germany | 19 | 21 | 25 | 33 | 33 | 131 |
11 | Italy | 12 | 24 | 28 | 38 | 18 | 120 |
12 | Canada | 35 | 23 | 12 | 27 | 18 | 115 |
13 | Hungary | 5 | 32 | 41 | 11 | 13 | 102 |
14 | Poland | 11 | 19 | 16 | 18 | 26 | 90 |
15 | Brazil | 2 | 8 | 16 | 34 | 24 | 84 |
16 | Switzerland | 10 | 29 | 20 | 8 | 11 | 78 |
17 | Turkey | . | 4 | 10 | 19 | 29 | 62 |
18 | Slovak Republic | . | 15 | 15 | 10 | 10 | 50 |
19 | Israel | 13 | 13 | 10 | 6 | 3 | 45 |
20 | India | 3 | 6 | 9 | 11 | 10 | 39 |
21 | Czech Republic | . | 4 | 5 | 13 | 15 | 37 |
22 | Korea, Republic of | 1 | 6 | 12 | 7 | 8 | 34 |
23 | Austria | 3 | 4 | 11 | 5 | 10 | 33 |
24 | New Zealand | 7 | 6 | 12 | 3 | 5 | 33 |
25 | Argentina | 4 | 2 | 4 | 10 | 12 | 32 |
26 | Greece | 3 | 8 | 7 | 9 | 4 | 31 |
27 | Denmark | 5 | 6 | 7 | 2 | . | 20 |
28 | Chile | . | 2 | 12 | 2 | 3 | 19 |
29 | Sweden | 3 | 8 | 4 | . | 4 | 19 |
30 | Tunisia | . | 7 | 5 | 4 | 3 | 19 |
31 | Egypt | 1 | 1 | 2 | 6 | 8 | 18 |
32 | Norway | 5 | 7 | 4 | . | 2 | 18 |
33 | Belgium | 4 | 3 | 2 | 4 | 4 | 17 |
34 | Mexico | 1 | 1 | 4 | 4 | 6 | 16 |
35 | Cameroon | . | . | 1 | 12 | 2 | 15 |
36 | South Africa | 5 | 3 | 1 | 3 | 3 | 15 |
37 | Portugal | . | 2 | 2 | 6 | 2 | 12 |
38 | Morocco | 1 | 6 | 1 | 2 | 1 | 11 |
39 | Republic of Serbia | . | . | . | 1 | 10 | 11 |
40 | Saudi Arabia | . | . | . | 3 | 7 | 10 |
41 | Taiwan | 1 | 3 | 3 | 2 | 1 | 10 |
42 | Estonia | 1 | 1 | 1 | 4 | 2 | 9 |
43 | Netherlands | 2 | 2 | 3 | . | 2 | 9 |
44 | Mongolia | . | . | 7 | 1 | . | 8 |
45 | Czechoslovakia | 7 | . | . | . | . | 7 |
46 | Malaysia | . | . | . | . | 6 | 6 |
47 | Thailand | . | . | . | 2 | 4 | 6 |
48 | Bulgaria | . | 1 | 2 | 1 | 1 | 5 |
49 | Croatia | . | 2 | . | 1 | 2 | 5 |
50 | Finland | 1 | . | . | 1 | 3 | 5 |
51 | USSR | 5 | . | . | . | . | 5 |
52 | Ukraine | 1 | 1 | 1 | 1 | 1 | 5 |
Number of publications, full counts |