Lev2: HYDROMETALLURGY//BIOLEACHING//ACIDITHIOBACILLUS FERROOXIDANS - 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 1465 1655 1914 2298 3258 10590
2 China 38 79 191 458 1108 1874
3 United States 220 181 157 142 192 892
4 Canada 169 146 157 160 145 777
5 Australia 62 110 175 172 206 725
6 India 119 169 158 103 150 699
7 Japan 123 111 107 99 101 541
8 Russian Federation 45 92 113 117 126 493
9 United Kingdom 93 84 97 93 115 482
10 South Africa 93 72 73 91 115 444
11 Turkey 26 58 84 125 145 438
12 Spain 31 79 90 87 80 367
13 France 49 91 63 61 58 322
14 Chile 25 42 56 74 103 300
15 Germany 62 70 53 42 72 299
16 Iran, Islamic Republic of . 4 15 92 167 278
17 Poland 30 38 52 60 81 261
18 Brazil 18 19 62 82 78 259
19 Korea, Republic of 8 10 33 64 115 230
20 Italy 27 27 48 38 25 165
21 Egypt 18 32 38 27 35 150
22 Sweden 20 20 21 33 47 141
23 Finland 15 11 12 43 39 120
24 Mexico 3 20 16 36 44 119
25 Slovak Republic 8 26 28 30 24 116
26 Argentina 13 28 29 20 24 114
27 Czech Republic 4 17 19 19 36 95
28 Taiwan 12 8 24 30 16 90
29 Netherlands 23 20 14 10 18 85
30 Bulgaria 19 10 18 9 15 71
31 USSR 66 . . . . 66
32 Greece 16 11 12 16 10 65
33 Romania 1 5 9 9 25 49
34 Portugal 6 8 5 11 14 44
35 Pakistan 5 1 1 14 18 39
36 Republic of Serbia . . . 10 29 39
37 Switzerland 6 14 6 4 7 37
38 Nigeria 1 5 5 8 12 31
39 Belgium 6 6 4 5 8 29
40 Ukraine 2 3 8 11 5 29
41 Yugoslavia 3 13 12 . . 28
42 Czechoslovakia 27 . . . . 27
43 Austria 6 3 6 3 8 26
44 Colombia . 3 1 12 10 26
45 Algeria 3 2 5 8 7 25
46 Malaysia 1 1 1 5 17 25
47 Saudi Arabia 1 2 2 2 18 25
48 Singapore . . 8 7 9 24
49 Hungary 13 5 1 2 . 21
50 Thailand 2 2 3 5 7 19
51 Jordan 1 . 1 7 9 18
52 Kuwait 4 1 2 8 3 18
53 Tunisia . 2 4 8 4 18
54 United Arab Emirates . . . . 18 18

Number of publications, full counts



Bar chart of publication_year

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

Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 100.0 100.0 100.0 100.0 100.0 100.0
2 China 2.6 4.8 10.0 19.9 34.0 17.7
3 United States 15.0 10.9 8.2 6.2 5.9 8.4
4 Canada 11.5 8.8 8.2 7.0 4.5 7.3
5 Australia 4.2 6.6 9.1 7.5 6.3 6.8
6 India 8.1 10.2 8.3 4.5 4.6 6.6
7 Japan 8.4 6.7 5.6 4.3 3.1 5.1
8 Russian Federation 3.1 5.6 5.9 5.1 3.9 4.7
9 United Kingdom 6.3 5.1 5.1 4.0 3.5 4.6
10 South Africa 6.3 4.4 3.8 4.0 3.5 4.2
11 Turkey 1.8 3.5 4.4 5.4 4.5 4.1
12 Spain 2.1 4.8 4.7 3.8 2.5 3.5
13 France 3.3 5.5 3.3 2.7 1.8 3.0
14 Chile 1.7 2.5 2.9 3.2 3.2 2.8
15 Germany 4.2 4.2 2.8 1.8 2.2 2.8
16 Iran, Islamic Republic of . 0.2 0.8 4.0 5.1 2.6
17 Poland 2.0 2.3 2.7 2.6 2.5 2.5
18 Brazil 1.2 1.1 3.2 3.6 2.4 2.4
19 Korea, Republic of 0.5 0.6 1.7 2.8 3.5 2.2
20 Italy 1.8 1.6 2.5 1.7 0.8 1.6
21 Egypt 1.2 1.9 2.0 1.2 1.1 1.4
22 Sweden 1.4 1.2 1.1 1.4 1.4 1.3
23 Finland 1.0 0.7 0.6 1.9 1.2 1.1
24 Mexico 0.2 1.2 0.8 1.6 1.4 1.1
25 Slovak Republic 0.5 1.6 1.5 1.3 0.7 1.1
26 Argentina 0.9 1.7 1.5 0.9 0.7 1.1
27 Czech Republic 0.3 1.0 1.0 0.8 1.1 0.9
28 Taiwan 0.8 0.5 1.3 1.3 0.5 0.8
29 Netherlands 1.6 1.2 0.7 0.4 0.6 0.8
30 Bulgaria 1.3 0.6 0.9 0.4 0.5 0.7
31 USSR 4.5 . . . . 0.6
32 Greece 1.1 0.7 0.6 0.7 0.3 0.6
33 Romania 0.1 0.3 0.5 0.4 0.8 0.5
34 Portugal 0.4 0.5 0.3 0.5 0.4 0.4
35 Pakistan 0.3 0.1 0.1 0.6 0.6 0.4
36 Republic of Serbia . . . 0.4 0.9 0.4
37 Switzerland 0.4 0.8 0.3 0.2 0.2 0.3
38 Nigeria 0.1 0.3 0.3 0.3 0.4 0.3
39 Belgium 0.4 0.4 0.2 0.2 0.2 0.3
40 Ukraine 0.1 0.2 0.4 0.5 0.2 0.3
41 Yugoslavia 0.2 0.8 0.6 . . 0.3
42 Czechoslovakia 1.8 . . . . 0.3
43 Austria 0.4 0.2 0.3 0.1 0.2 0.2
44 Colombia . 0.2 0.1 0.5 0.3 0.2
45 Algeria 0.2 0.1 0.3 0.3 0.2 0.2
46 Malaysia 0.1 0.1 0.1 0.2 0.5 0.2
47 Saudi Arabia 0.1 0.1 0.1 0.1 0.6 0.2
48 Singapore . . 0.4 0.3 0.3 0.2
49 Hungary 0.9 0.3 0.1 0.1 . 0.2
50 Thailand 0.1 0.1 0.2 0.2 0.2 0.2
51 Jordan 0.1 . 0.1 0.3 0.3 0.2
52 Kuwait 0.3 0.1 0.1 0.3 0.1 0.2
53 Tunisia . 0.1 0.2 0.3 0.1 0.2
54 United Arab Emirates . . . . 0.6 0.2

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



Bar chart of publication_year

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

Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 134.4 131.1 192.5 227.1 231.3 916.4
2 China 3.0 0.0 5.0 42.8 84.0 134.9
3 United States 27.5 10.4 15.4 17.0 19.4 89.7
4 Canada 21.9 14.6 19.3 19.5 12.8 88.2
5 Australia 11.2 9.4 31.2 32.5 27.5 111.7
6 India 6.3 8.8 7.0 7.0 9.3 38.4
7 Japan 7.1 9.3 10.9 10.2 3.2 40.7
8 Russian Federation 2.0 2.0 6.0 1.6 0.7 12.3
9 United Kingdom 12.7 9.9 16.5 11.3 16.9 67.3
10 South Africa 11.1 8.6 10.4 8.2 8.4 46.8
11 Turkey 4.3 4.3 10.8 15.3 5.1 39.8
12 Spain 10.0 8.5 12.7 10.3 7.0 48.6
13 France 0.5 4.2 7.3 8.5 7.8 28.3
14 Chile 1.8 6.2 8.0 9.6 10.4 35.9
15 Germany 7.3 11.4 9.0 6.3 10.4 44.4
16 Iran, Islamic Republic of . 1.0 0.3 9.0 13.1 23.5
17 Poland 1.0 2.0 0.0 1.3 3.1 7.4
18 Brazil 0.0 1.0 5.2 9.1 5.7 21.0
19 Korea, Republic of 3.0 0.0 2.5 10.5 12.0 28.0
20 Italy 4.0 3.2 8.9 6.6 1.1 23.8
21 Egypt 2.0 2.0 4.3 5.0 2.5 15.9
22 Sweden 1.0 5.4 1.7 6.6 6.1 20.8
23 Finland 1.3 1.8 0.0 5.0 2.7 10.8
24 Mexico 0.0 1.7 1.0 2.3 0.0 5.0
25 Slovak Republic 1.4 4.1 4.0 5.3 1.0 15.9
26 Argentina 0.5 0.0 2.7 0.5 0.7 4.4
27 Czech Republic 0.0 1.0 2.0 2.3 3.0 8.2
28 Taiwan 1.0 0.0 0.0 1.0 1.3 3.3
29 Netherlands 4.0 4.0 0.0 1.0 0.0 9.0
30 Bulgaria 1.0 0.3 2.0 1.0 0.0 4.3
31 USSR 0.0 . . . . 0.0
32 Greece 5.2 0.2 1.0 1.0 0.7 8.1
33 Romania 0.0 1.0 0.0 0.0 0.3 1.3
34 Portugal 1.0 1.0 1.0 1.0 0.3 4.3
35 Pakistan 0.0 0.0 0.0 0.0 2.2 2.2
36 Republic of Serbia . . . 0.6 0.0 0.6
37 Switzerland 0.0 2.0 0.0 0.2 0.0 2.2
38 Nigeria 0.0 1.0 0.3 0.0 0.0 1.3
39 Belgium 1.0 0.0 0.0 0.0 1.1 2.1
40 Ukraine 0.0 0.0 0.0 0.0 0.0 0.0
41 Yugoslavia 2.1 1.0 2.0 . . 5.1
42 Czechoslovakia 3.8 . . . . 3.8
43 Austria 1.0 0.0 0.0 0.5 0.0 1.5
44 Colombia . 0.0 0.0 4.0 0.0 4.0
45 Algeria 0.0 0.0 1.5 0.5 0.0 2.0
46 Malaysia 0.0 0.0 0.0 0.8 0.7 1.5
47 Saudi Arabia 0.0 0.0 0.0 0.0 3.0 3.0
48 Singapore . . 1.3 3.0 2.0 6.3
49 Hungary 0.0 1.0 1.0 1.0 . 3.0
50 Thailand 1.0 0.0 1.3 0.0 0.0 2.3
51 Jordan 0.0 . 0.0 0.0 1.9 1.9
52 Kuwait 0.0 0.0 1.0 0.0 0.0 1.0
53 Tunisia . 0.0 0.0 1.0 0.0 1.0
54 United Arab Emirates . . . . 0.5 0.5

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



Bar chart of publication_year

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

Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 9.2 7.9 10.1 9.9 7.1 8.7
2 China 5.9 0.0 2.5 9.4 7.4 7.1
3 United States 11.5 5.5 10.9 11.2 10.4 9.8
4 Canada 11.7 10.3 13.7 11.1 9.2 11.2
5 Australia 16.7 9.0 18.8 18.1 12.1 15.1
6 India 5.4 5.5 4.7 7.1 5.7 5.5
7 Japan 5.3 9.1 10.7 9.9 2.4 7.4
8 Russian Federation 2.3 2.2 4.2 1.0 0.6 2.0
9 United Kingdom 13.0 12.5 17.7 13.1 13.9 14.1
10 South Africa 10.3 12.2 12.9 7.4 7.4 9.8
11 Turkey 11.2 7.7 13.1 10.4 3.4 8.3
12 Spain 28.4 9.9 14.5 9.6 7.9 12.4
13 France 0.4 4.0 14.4 9.3 10.3 7.4
14 Chile 6.3 11.0 10.8 11.4 8.1 9.6
15 Germany 12.1 17.8 14.6 13.9 14.2 14.6
16 Iran, Islamic Republic of . 25.0 2.4 10.5 7.6 8.5
17 Poland 3.4 5.6 0.0 2.5 2.8 2.7
18 Brazil 0.0 6.0 8.4 11.6 7.6 8.4
19 Korea, Republic of 25.0 0.0 8.4 15.5 9.8 11.2
20 Italy 16.7 12.9 20.2 14.2 4.8 14.7
21 Egypt 11.1 6.3 11.7 18.5 8.1 11.0
22 Sweden 5.8 26.9 9.7 24.7 11.3 15.4
23 Finland 9.3 14.7 0.0 10.4 6.4 8.3
24 Mexico 0.0 9.7 7.9 6.6 0.0 4.7
25 Slovak Republic 11.3 18.8 15.1 16.4 2.7 13.3
26 Argentina 3.8 0.0 7.1 2.8 3.0 3.4
27 Czech Republic 0.0 7.1 4.2 12.2 7.9 7.6
28 Taiwan 8.3 0.0 0.0 3.7 2.5 2.8
29 Netherlands 15.6 21.2 0.0 2.3 0.0 10.3
30 Bulgaria 6.1 3.7 10.3 13.4 0.0 6.3
31 USSR 0.0 . . . . 0.0
32 Greece 33.8 1.9 5.6 6.7 7.7 12.9
33 Romania 0.0 12.5 0.0 0.0 0.6 1.5
34 Portugal 10.0 12.5 25.0 5.5 2.9 8.8
35 Pakistan 0.0 0.0 0.0 0.0 11.3 4.9
36 Republic of Serbia . . . 6.4 0.0 1.6
37 Switzerland 0.0 15.7 0.5 6.3 0.0 8.0
38 Nigeria 0.0 23.1 6.7 0.0 0.0 5.3
39 Belgium 16.7 0.0 0.0 0.0 19.0 8.6
40 Ukraine 0.0 0.0 0.0 0.0 0.0 0.0
41 Yugoslavia 60.4 8.2 17.4 . . 16.8
42 Czechoslovakia 11.6 . . . . 11.6
43 Austria 16.7 0.0 0.0 5.6 0.0 4.8
44 Colombia . 0.0 0.0 25.8 0.0 10.7
45 Algeria 0.0 0.0 22.7 6.3 0.0 6.0
46 Malaysia 0.0 0.0 0.0 15.1 5.2 7.0
47 Saudi Arabia 0.0 0.0 0.0 0.0 19.7 11.6
48 Singapore . . 15.9 47.4 20.3 28.4
49 Hungary 0.0 11.1 100.0 66.7 . 12.1
50 Thailand 50.0 0.0 44.4 0.0 0.0 11.0
51 Jordan 0.0 . 0.0 0.0 14.4 7.7
52 Kuwait 0.0 0.0 50.0 0.0 0.0 5.6
53 Tunisia . 0.0 0.0 12.5 0.0 5.7
54 United Arab Emirates . . . . 3.3 3.3

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



Bar chart of publication_year

Field normalized citation rate (cf), fractionalized

Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 0.91 0.86 0.96 1.00 0.85 0.91
2 China 0.63 0.39 0.45 1.05 0.91 0.87
3 United States 1.07 0.74 1.16 1.13 1.07 1.02
4 Canada 1.21 1.27 1.18 1.17 1.05 1.18
5 Australia 1.38 0.95 1.50 1.48 1.22 1.32
6 India 0.65 0.63 0.59 0.69 0.62 0.63
7 Japan 0.81 1.05 0.89 0.89 0.74 0.88
8 Russian Federation 0.25 0.25 0.32 0.19 0.26 0.26
9 United Kingdom 1.10 1.26 1.48 1.21 1.16 1.24
10 South Africa 1.20 1.06 1.18 1.00 0.91 1.06
11 Turkey 1.21 0.92 1.12 0.94 0.56 0.86
12 Spain 1.80 0.97 1.08 1.10 0.74 1.06
13 France 0.59 0.76 1.20 1.02 1.01 0.90
14 Chile 0.70 1.12 0.90 1.34 0.82 0.99
15 Germany 0.98 1.32 1.91 1.23 1.35 1.34
16 Iran, Islamic Republic of . 1.34 0.61 1.09 0.90 0.95
17 Poland 0.58 0.54 0.46 0.48 0.52 0.51
18 Brazil 0.47 0.62 0.94 1.04 0.84 0.88
19 Korea, Republic of 1.71 0.57 0.77 1.34 0.90 1.01
20 Italy 1.45 1.53 1.59 1.30 0.82 1.37
21 Egypt 0.81 0.69 1.20 1.33 0.69 0.95
22 Sweden 0.96 1.33 1.17 1.76 1.28 1.32
23 Finland 1.01 1.26 1.00 1.12 0.92 1.04
24 Mexico 0.72 0.93 0.86 0.77 0.42 0.68
25 Slovak Republic 0.77 1.22 1.04 1.10 0.73 1.01
26 Argentina 0.56 0.52 0.67 0.49 0.53 0.56
27 Czech Republic 0.44 0.57 0.89 1.37 0.78 0.87
28 Taiwan 0.96 0.39 0.46 0.69 0.77 0.65
29 Netherlands 1.35 1.47 0.57 0.52 0.54 1.03
30 Bulgaria 0.86 1.13 1.15 0.88 0.32 0.85
31 USSR 0.07 . . . . 0.07
32 Greece 1.63 0.64 0.90 0.58 1.00 0.98
33 Romania 0.34 0.77 0.15 0.08 0.46 0.36
34 Portugal 1.08 1.77 1.52 0.81 0.66 1.08
35 Pakistan 0.24 0.26 0.34 0.18 0.74 0.44
36 Republic of Serbia . . . 0.54 0.36 0.40
37 Switzerland 0.10 1.26 1.12 1.41 0.72 0.98
38 Nigeria 0.00 1.24 0.80 1.24 0.59 0.86
39 Belgium 2.34 0.88 0.59 0.92 1.40 1.32
40 Ukraine 0.00 0.00 0.10 0.21 0.15 0.13
41 Yugoslavia 2.47 0.94 1.11 . . 1.15
42 Czechoslovakia 0.74 . . . . 0.74
43 Austria 1.20 0.55 0.58 0.41 0.24 0.62
44 Colombia . 0.28 0.81 2.41 0.32 1.19
45 Algeria 0.35 0.60 1.48 0.58 0.38 0.65
46 Malaysia 1.44 0.18 1.94 1.06 0.72 0.85
47 Saudi Arabia 1.14 0.79 0.32 1.02 1.85 1.42
48 Singapore . . 1.39 1.78 1.51 1.57
49 Hungary 0.08 0.77 7.39 3.68 . 0.81
50 Thailand 1.70 0.42 2.11 0.85 0.20 0.83
51 Jordan 0.50 . 0.42 0.88 1.27 1.02
52 Kuwait 0.81 0.43 1.98 0.61 0.76 0.82
53 Tunisia . 0.14 0.95 0.69 0.31 0.59
54 United Arab Emirates . . . . 0.91 0.91

Field normalized citation rate (cf), fractionalized



Bar chart of publication_year