Lev2: DYNAMIC SURFACE TENSION//FOAM FRACTIONATION//DISSOLVED AIR FLOTATION - 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 | 165 | 200 | 179 | 185 | 147 | 876 |
2 | United States | 27 | 43 | 23 | 17 | 12 | 122 |
3 | Egypt | 18 | 25 | 16 | 15 | 6 | 80 |
4 | China | 6 | 5 | 17 | 32 | 18 | 78 |
5 | Japan | 37 | 6 | 8 | 9 | 11 | 71 |
6 | Korea, Republic of | 4 | 8 | 15 | 19 | 14 | 60 |
7 | Greece | 16 | 9 | 12 | 13 | 3 | 53 |
8 | Brazil | 1 | 6 | 11 | 13 | 13 | 44 |
9 | United Kingdom | . | 11 | 16 | 5 | 8 | 40 |
10 | Russian Federation | . | 4 | 3 | 9 | 16 | 32 |
11 | Macedonia | . | 8 | 18 | 5 | . | 31 |
12 | Romania | 4 | 6 | 7 | 11 | 1 | 29 |
13 | Taiwan | 10 | 11 | 3 | 2 | 3 | 29 |
14 | Australia | 4 | 5 | 2 | 3 | 7 | 21 |
15 | Canada | 1 | 3 | 4 | 3 | 9 | 20 |
16 | Iran, Islamic Republic of | . | . | . | 2 | 18 | 20 |
17 | Germany | 5 | 4 | 5 | 3 | . | 17 |
18 | South Africa | . | 10 | 4 | 2 | 1 | 17 |
19 | Poland | 7 | 3 | 2 | 2 | 2 | 16 |
20 | Sweden | . | 3 | 7 | 1 | 5 | 16 |
21 | Ukraine | 1 | 3 | 3 | 5 | 3 | 15 |
22 | Turkey | . | 1 | 4 | 7 | 2 | 14 |
23 | Thailand | . | 1 | 2 | 5 | 4 | 12 |
24 | France | 3 | 6 | 1 | . | 1 | 11 |
25 | Finland | . | 3 | 3 | 1 | 3 | 10 |
26 | Hungary | 7 | 1 | 1 | . | . | 9 |
27 | Mexico | 1 | 3 | 2 | 1 | 1 | 8 |
28 | Netherlands | 1 | 3 | 2 | . | 1 | 7 |
29 | Belgium | 1 | 2 | 3 | . | . | 6 |
30 | Bulgaria | 1 | 3 | 1 | 1 | . | 6 |
31 | Chile | . | 1 | 1 | . | 4 | 6 |
32 | India | 1 | 1 | . | 2 | 2 | 6 |
33 | Portugal | . | . | 1 | 4 | 1 | 6 |
34 | Spain | 3 | 2 | . | . | . | 5 |
35 | Jordan | . | . | . | 2 | 2 | 4 |
36 | Pakistan | 2 | 2 | . | . | . | 4 |
37 | Iraq | . | . | . | 1 | 2 | 3 |
38 | Italy | 2 | 1 | . | . | . | 3 |
39 | Malaysia | . | . | . | . | 3 | 3 |
40 | Norway | . | 2 | 1 | . | . | 3 |
41 | Saudi Arabia | 1 | . | . | . | 2 | 3 |
42 | Austria | . | 2 | . | . | . | 2 |
43 | Czech Republic | . | 2 | . | . | . | 2 |
44 | Czechoslovakia | 2 | . | . | . | . | 2 |
45 | Israel | . | 1 | 1 | . | . | 2 |
46 | Kazakhstan | . | . | . | . | 2 | 2 |
47 | New Zealand | . | . | 1 | 1 | . | 2 |
48 | Slovak Republic | 1 | 1 | . | . | . | 2 |
49 | Tunisia | . | . | . | 1 | 1 | 2 |
50 | USSR | 2 | . | . | . | . | 2 |
51 | United Arab Emirates | . | 2 | . | . | . | 2 |
Number of publications, full counts |