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BPG all journal’s peer-reviewers by countries and regions
Rank Countries/Territories Count Percent
1 China 9626 30.3%
2 United States 2210 6.9%
3 Japan 2067 6.5%
4 India 1974 6.2%
5 Italy 1755 5.5%
6 1699 5.3%
7 Türkiye 998 3.1%
8 Egypt 673 2.1%
9 Brazil 590 1.9%
10 Iran 567 1.8%
11 Spain 561 1.8%
12 South Korea 561 1.8%
13 Taiwan 546 1.7%
14 Greece 511 1.6%
15 United Kingdom 503 1.6%
16 Romania 360 1.1%
17 Pakistan 353 1.1%
18 Germany 328 1%
19 Mexico 312 1%
20 Thailand 288 0.9%
21 Russia 283 0.9%
22 Croatia 242 0.8%
23 Indonesia 241 0.8%
24 Australia 234 0.7%
25 Canada 231 0.7%
26 France 230 0.7%
27 Poland 226 0.7%
28 Saudi Arabia 226 0.7%
29 Iraq 186 0.6%
30 Malaysia 176 0.6%
31 Hungary 167 0.5%
32 Portugal 143 0.4%
33 Singapore 112 0.4%
34 Serbia 111 0.3%
35 Netherlands 109 0.3%
36 Israel 107 0.3%
37 Bangladesh 106 0.3%
38 Nepal 100 0.3%
39 Ethiopia 95 0.3%
40 Tunisia 93 0.3%
41 Nigeria 76 0.2%
42 Sweden 76 0.2%
43 Ukraine 73 0.2%
44 United Arab Emirates 71 0.2%
45 Austria 70 0.2%
46 Slovenia 68 0.2%
47 Switzerland 58 0.2%
48 Viet Nam 58 0.2%
49 Jordan 56 0.2%
50 Chile 53 0.2%
51 Czech Republic 48 0.2%
52 Colombia 48 0.2%
53 Denmark 47 0.1%
54 Lithuania 47 0.1%
55 Kazakhstan 45 0.1%
56 Syria 44 0.1%
57 Argentina 44 0.1%
58 Lebanon 41 0.1%
59 Peru 41 0.1%
60 Qatar 41 0.1%
61 New Zealand 40 0.1%
62 Bulgaria 39 0.1%
63 Slovakia 37 0.1%
64 South Africa 37 0.1%
65 Morocco 37 0.1%
66 Belgium 36 0.1%
67 Norway 31 0.1%
68 Uganda 27 0.1%
69 Albania 27 0.1%
70 Sri Lanka 22 0.1%
71 Ireland 21 0.1%
72 Cameroon 20 0.1%
73 Bosnia and Herzegovina 19 0.1%
74 Philippines 18 0.1%
75 Finland 18 0.1%
76 Armenia 17 0.1%
77 Tanzania 17 0.1%
78 Oman 17 0.1%
79 Algeria 16 0.1%
80 Ghana 15 0%
81 Sudan 14 0%
82 Bahrain 13 0%
83 Belarus 13 0%
84 Cyprus 11 0%
85 Georgia 11 0%
86 Latvia 10 0%
87 Moldova 10 0%
88 Afghanistan 10 0%
89 Liberia 10 0%
90 Ecuador 10 0%
91 Estonia 9 0%
92 Palestine 9 0%
93 Uzbekistan 9 0%
94 Paraguay 8 0%
95 Congo 7 0%
96 Uruguay 7 0%
97 Kuwait 7 0%
98 Guatemala 7 0%
99 Martinique 7 0%
100 Kyrgyzstan 7 0%
101 Namibia 6 0%
102 El Salvador 6 0%
103 Kenya 6 0%
104 Brunei Darussalam 6 0%
105 Trinidad and Tobago 6 0%
106 Botswana 6 0%
107 Grenada 6 0%
108 Swaziland 5 0%
109 Burkina Faso 4 0%
110 Kosovo 4 0%
111 Nicaragua 4 0%
112 Montenegro 4 0%
113 North Macedonia 3 0%
114 Gambia 3 0%
115 Somalia 3 0%
116 Venezuela 3 0%
117 Niger 2 0%
118 Burundi 2 0%
119 Angola 2 0%
120 Cuba 2 0%
121 Iceland 2 0%
122 Malta 2 0%
123 Mongolia 2 0%
124 Mauritius 2 0%
125 Fiji 2 0%
126 Sierra Leone 1 0%
127 Myanmar 1 0%
128 Turks and Caicos Islands 1 0%
129 Bosnia 1 0%
130 Gibraltar 1 0%
131 Rwanda 1 0%
132 Christmas Island 1 0%
133 Mali 1 0%
134 Maldives 1 0%
135 Libya 1 0%
136 International 1 0%
137 Yemen 1 0%