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BPG all journal’s peer-reviewers by countries and regions
Rank Countries/Territories Count Percent
1 5461 15.3%
2 China 3690 10.3%
3 United States 3561 10%
4 Italy 3311 9.3%
5 Japan 3056 8.6%
6 Turkey 1355 3.8%
7 Spain 1152 3.2%
8 Germany 1044 2.9%
9 Taiwan 973 2.7%
10 Greece 956 2.7%
11 India 943 2.6%
12 United Kingdom 913 2.6%
13 South Korea 836 2.3%
14 Brazil 659 1.8%
15 Egypt 561 1.6%
16 France 489 1.4%
17 Australia 461 1.3%
18 Canada 435 1.2%
19 Iran 387 1.1%
20 Romania 320 0.9%
21 Poland 304 0.9%
22 Mexico 303 0.8%
23 Netherlands 276 0.8%
24 Thailand 237 0.7%
25 Afghanistan 221 0.6%
26 Israel 204 0.6%
27 Hungary 202 0.6%
28 Singapore 196 0.5%
29 Austria 193 0.5%
30 Portugal 179 0.5%
31 Croatia 175 0.5%
32 Sweden 173 0.5%
33 Saudi Arabia 164 0.5%
34 Argentina 152 0.4%
35 Serbia 133 0.4%
36 Russia 133 0.4%
37 Denmark 129 0.4%
38 Belgium 122 0.3%
39 Switzerland 103 0.3%
40 Norway 95 0.3%
41 Malaysia 92 0.3%
42 Finland 80 0.2%
43 Pakistan 79 0.2%
44 Slovenia 68 0.2%
45 Ireland 66 0.2%
46 Lebanon 65 0.2%
47 Czech Republic 61 0.2%
48 Chile 56 0.2%
49 Lithuania 56 0.2%
50 Bulgaria 54 0.2%
51 United Arab Emirates 51 0.1%
52 Slovakia 41 0.1%
53 Nigeria 41 0.1%
54 Indonesia 39 0.1%
55 New Zealand 38 0.1%
56 Ukraine 38 0.1%
57 Tunisia 33 0.1%
58 Morocco 28 0.1%
59 Cyprus 28 0.1%
60 South Africa 27 0.1%
61 Qatar 22 0.1%
62 Oman 21 0.1%
63 Jordan 21 0.1%
64 Cuba 20 0.1%
65 Iraq 19 0.1%
66 Algeria 18 0.1%
67 Colombia 18 0.1%
68 Bangladesh 16 0%
69 Sri Lanka 15 0%
70 Albania 14 0%
71 Bosnia and Herzegovina 13 0%
72 Jamaica 13 0%
73 Philippines 13 0%
74 Uruguay 13 0%
75 Syria 11 0%
76 Kuwait 10 0%
77 Estonia 9 0%
78 Swaziland 9 0%
79 Nepal 9 0%
80 Georgia 8 0%
81 Sudan 7 0%
82 Venezuela 6 0%
83 Brunei Darussalam 6 0%
84 Iceland 6 0%
85 Martinique 6 0%
86 Guatemala 5 0%
87 Uganda 5 0%
88 Belarus 5 0%
89 Armenia 5 0%
90 Viet Nam 5 0%
91 Kenya 5 0%
92 Trinidad and Tobago 5 0%
93 Peru 5 0%
94 Kazakhstan 5 0%
95 Cambodia 4 0%
96 Latvia 4 0%
97 Libya 4 0%
98 Kosovo 4 0%
99 Ecuador 4 0%
100 Myanmar 4 0%
101 Mali 4 0%
102 Saint Kitts and Nevis 4 0%
103 Luxembourg 3 0%
104 Moldova 3 0%
105 Zimbabwe 2 0%
106 Angola 2 0%
107 Bahrain 2 0%
108 Greenland 2 0%
109 Cameroon 2 0%
110 Bosnia 1 0%
111 Senegal 1 0%
112 Azerbaijan 1 0%
113 Puerto Rico 1 0%
114 Ethiopia 1 0%
115 Montenegro 1 0%
116 Bahamas 1 0%
117 Malta 1 0%
118 New Caledonia 1 0%
119 Botswana 1 0%
120 Gabon 1 0%
121 Guinea 1 0%
122 Yemen 1 0%
123 Costa Rica 1 0%
124 Zambia 1 0%