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BPG all journal’s peer-reviewers by countries and regions
Rank Countries/Territories Count Percent
1 China 10086 30.7%
2 United States 2278 6.9%
3 Japan 2096 6.4%
4 India 2063 6.3%
5 Italy 1782 5.4%
6 1685 5.1%
7 Türkiye 1052 3.2%
8 Egypt 707 2.2%
9 Brazil 612 1.9%
10 Spain 574 1.7%
11 South Korea 572 1.7%
12 Iran 568 1.7%
13 Taiwan 551 1.7%
14 Greece 528 1.6%
15 United Kingdom 502 1.5%
16 Pakistan 378 1.2%
17 Romania 363 1.1%
18 Germany 335 1%
19 Mexico 325 1%
20 Russia 297 0.9%
21 Thailand 289 0.9%
22 Indonesia 252 0.8%
23 Croatia 245 0.7%
24 Canada 236 0.7%
25 Australia 235 0.7%
26 France 234 0.7%
27 Poland 230 0.7%
28 Saudi Arabia 227 0.7%
29 Iraq 198 0.6%
30 Malaysia 183 0.6%
31 Hungary 167 0.5%
32 Portugal 147 0.4%
33 Serbia 116 0.4%
34 Bangladesh 112 0.3%
35 Singapore 112 0.3%
36 Netherlands 112 0.3%
37 Israel 109 0.3%
38 Nepal 105 0.3%
39 Ethiopia 102 0.3%
40 Tunisia 97 0.3%
41 Ukraine 82 0.2%
42 Nigeria 80 0.2%
43 Sweden 78 0.2%
44 United Arab Emirates 72 0.2%
45 Austria 71 0.2%
46 Slovenia 70 0.2%
47 Viet Nam 61 0.2%
48 Switzerland 60 0.2%
49 Jordan 59 0.2%
50 Chile 54 0.2%
51 Colombia 50 0.2%
52 Czech Republic 48 0.1%
53 Denmark 47 0.1%
54 Lithuania 47 0.1%
55 Kazakhstan 46 0.1%
56 Syria 46 0.1%
57 Lebanon 45 0.1%
58 Argentina 44 0.1%
59 Qatar 41 0.1%
60 Peru 41 0.1%
61 Morocco 40 0.1%
62 New Zealand 40 0.1%
63 Bulgaria 39 0.1%
64 Slovakia 38 0.1%
65 Belgium 37 0.1%
66 South Africa 37 0.1%
67 Norway 31 0.1%
68 Uganda 30 0.1%
69 Albania 28 0.1%
70 Sri Lanka 22 0.1%
71 Ireland 22 0.1%
72 Cameroon 20 0.1%
73 Bosnia and Herzegovina 19 0.1%
74 Sudan 19 0.1%
75 Algeria 18 0.1%
76 Philippines 18 0.1%
77 Finland 18 0.1%
78 Armenia 17 0.1%
79 Oman 17 0.1%
80 Tanzania 17 0.1%
81 Ghana 16 0%
82 Bahrain 14 0%
83 Belarus 13 0%
84 Cyprus 11 0%
85 Georgia 11 0%
86 Moldova 10 0%
87 Afghanistan 10 0%
88 Latvia 10 0%
89 Liberia 10 0%
90 Ecuador 10 0%
91 Palestine 10 0%
92 Estonia 9 0%
93 Kenya 9 0%
94 Uzbekistan 9 0%
95 Botswana 8 0%
96 Swaziland 8 0%
97 Congo 8 0%
98 Paraguay 8 0%
99 Uruguay 7 0%
100 Grenada 7 0%
101 Kuwait 7 0%
102 Guatemala 7 0%
103 Martinique 7 0%
104 Kyrgyzstan 7 0%
105 Namibia 6 0%
106 Brunei Darussalam 6 0%
107 Trinidad and Tobago 6 0%
108 El Salvador 6 0%
109 Montenegro 4 0%
110 Nicaragua 4 0%
111 Burkina Faso 4 0%
112 Kosovo 4 0%
113 Somalia 3 0%
114 Venezuela 3 0%
115 Yemen 3 0%
116 North Macedonia 3 0%
117 Gambia 3 0%
118 Angola 2 0%
119 Cuba 2 0%
120 Iceland 2 0%
121 Malta 2 0%
122 Mongolia 2 0%
123 Sierra Leone 2 0%
124 Mauritius 2 0%
125 Fiji 2 0%
126 Niger 2 0%
127 Burundi 2 0%
128 Libya 1 0%
129 Maldives 1 0%
130 International 1 0%
131 Myanmar 1 0%
132 Turks and Caicos Islands 1 0%
133 Bosnia 1 0%
134 Gibraltar 1 0%
135 Rwanda 1 0%
136 Christmas Island 1 0%
137 Mali 1 0%