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BPG all journal’s peer-reviewers by countries and regions
Rank Countries/Territories Count Percent
1 5452 15.5%
2 China 3516 10%
3 United States 3496 9.9%
4 Italy 3260 9.2%
5 Japan 2997 8.5%
6 Turkey 1346 3.8%
7 Spain 1137 3.2%
8 Germany 1032 2.9%
9 Taiwan 968 2.7%
10 Greece 947 2.7%
11 India 924 2.6%
12 United Kingdom 896 2.5%
13 South Korea 826 2.3%
14 Brazil 648 1.8%
15 Egypt 558 1.6%
16 France 481 1.4%
17 Australia 454 1.3%
18 Canada 446 1.3%
19 Iran 383 1.1%
20 Romania 319 0.9%
21 Poland 302 0.9%
22 Mexico 298 0.8%
23 Netherlands 274 0.8%
24 Thailand 233 0.7%
25 Afghanistan 221 0.6%
26 Israel 201 0.6%
27 Hungary 198 0.6%
28 Singapore 193 0.5%
29 Austria 185 0.5%
30 Portugal 178 0.5%
31 Croatia 172 0.5%
32 Sweden 172 0.5%
33 Saudi Arabia 162 0.5%
34 Argentina 150 0.4%
35 Serbia 129 0.4%
36 Denmark 129 0.4%
37 Russia 128 0.4%
38 Belgium 120 0.3%
39 Switzerland 102 0.3%
40 Norway 95 0.3%
41 Malaysia 90 0.3%
42 Finland 80 0.2%
43 Pakistan 76 0.2%
44 中国 75 0.2%
45 Slovenia 67 0.2%
46 Ireland 64 0.2%
47 Lebanon 64 0.2%
48 Czech Republic 60 0.2%
49 Chile 54 0.2%
50 Lithuania 54 0.2%
51 Bulgaria 52 0.1%
52 United Arab Emirates 51 0.1%
53 Slovakia 41 0.1%
54 Nigeria 40 0.1%
55 Indonesia 39 0.1%
56 Ukraine 38 0.1%
57 New Zealand 37 0.1%
58 Tunisia 33 0.1%
59 Morocco 28 0.1%
60 Cyprus 28 0.1%
61 South Africa 27 0.1%
62 Oman 21 0.1%
63 Qatar 21 0.1%
64 Cuba 20 0.1%
65 Jordan 20 0.1%
66 Algeria 18 0.1%
67 Iraq 18 0.1%
68 Colombia 18 0.1%
69 Bangladesh 15 0%
70 Sri Lanka 15 0%
71 Jamaica 13 0%
72 Philippines 13 0%
73 Bosnia and Herzegovina 13 0%
74 Uruguay 13 0%
75 Albania 12 0%
76 Syria 11 0%
77 Kuwait 10 0%
78 Estonia 9 0%
79 Swaziland 9 0%
80 Nepal 9 0%
81 Georgia 7 0%
82 Venezuela 6 0%
83 Iceland 6 0%
84 Martinique 6 0%
85 Brunei Darussalam 6 0%
86 Armenia 5 0%
87 Trinidad and Tobago 5 0%
88 Viet Nam 5 0%
89 Kenya 5 0%
90 Peru 5 0%
91 Guatemala 5 0%
92 Uganda 5 0%
93 Belarus 5 0%
94 Sudan 5 0%
95 Kazakhstan 5 0%
96 Cambodia 4 0%
97 Latvia 4 0%
98 Mali 4 0%
99 Saint Kitts and Nevis 4 0%
100 Libya 4 0%
101 Myanmar 4 0%
102 Kosovo 4 0%
103 Ecuador 4 0%
104 Moldova 3 0%
105 Luxembourg 3 0%
106 Zimbabwe 2 0%
107 Angola 2 0%
108 Bahrain 2 0%
109 Greenland 2 0%
110 Azerbaijan 1 0%
111 Puerto Rico 1 0%
112 Bosnia 1 0%
113 Cameroon 1 0%
114 Malta 1 0%
115 Bahamas 1 0%
116 Ethiopia 1 0%
117 Montenegro 1 0%
118 New Caledonia 1 0%
119 Botswana 1 0%
120 Gabon 1 0%
121 Guinea 1 0%
122 Yemen 1 0%
123 Zambia 1 0%
124 Costa Rica 1 0%