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BPG all journal’s peer-reviewers by countries and regions
Rank Countries/Territories Count Percent
1 China 9867 30.5%
2 United States 2233 6.9%
3 Japan 2076 6.4%
4 India 2012 6.2%
5 Italy 1768 5.5%
6 1690 5.2%
7 Türkiye 1025 3.2%
8 Egypt 691 2.1%
9 Brazil 609 1.9%
10 Iran 567 1.8%
11 South Korea 566 1.8%
12 Spain 565 1.7%
13 Taiwan 547 1.7%
14 Greece 521 1.6%
15 United Kingdom 497 1.5%
16 Romania 362 1.1%
17 Pakistan 360 1.1%
18 Germany 331 1%
19 Mexico 320 1%
20 Russia 289 0.9%
21 Thailand 289 0.9%
22 Croatia 244 0.8%
23 Indonesia 244 0.8%
24 Australia 234 0.7%
25 Canada 233 0.7%
26 France 231 0.7%
27 Poland 227 0.7%
28 Saudi Arabia 226 0.7%
29 Iraq 191 0.6%
30 Malaysia 179 0.6%
31 Hungary 167 0.5%
32 Portugal 145 0.4%
33 Serbia 114 0.4%
34 Bangladesh 110 0.3%
35 Singapore 110 0.3%
36 Netherlands 109 0.3%
37 Israel 108 0.3%
38 Nepal 101 0.3%
39 Ethiopia 99 0.3%
40 Tunisia 95 0.3%
41 Nigeria 79 0.2%
42 Ukraine 78 0.2%
43 Sweden 76 0.2%
44 United Arab Emirates 72 0.2%
45 Austria 70 0.2%
46 Slovenia 70 0.2%
47 Switzerland 60 0.2%
48 Viet Nam 59 0.2%
49 Jordan 56 0.2%
50 Chile 53 0.2%
51 Colombia 49 0.2%
52 Czech Republic 48 0.1%
53 Denmark 47 0.1%
54 Lithuania 47 0.1%
55 Kazakhstan 45 0.1%
56 Syria 45 0.1%
57 Argentina 44 0.1%
58 Lebanon 43 0.1%
59 Qatar 41 0.1%
60 Peru 41 0.1%
61 New Zealand 40 0.1%
62 Bulgaria 39 0.1%
63 Morocco 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 28 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 Algeria 18 0.1%
75 Philippines 18 0.1%
76 Finland 18 0.1%
77 Sudan 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 Uzbekistan 9 0%
94 Kenya 8 0%
95 Paraguay 8 0%
96 Congo 7 0%
97 Grenada 7 0%
98 Swaziland 7 0%
99 Uruguay 7 0%
100 Kuwait 7 0%
101 Guatemala 7 0%
102 Martinique 7 0%
103 Kyrgyzstan 7 0%
104 Namibia 6 0%
105 Brunei Darussalam 6 0%
106 Trinidad and Tobago 6 0%
107 El Salvador 6 0%
108 Botswana 6 0%
109 Burkina Faso 4 0%
110 Kosovo 4 0%
111 Montenegro 4 0%
112 Nicaragua 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 Libya 1 0%
135 Maldives 1 0%
136 Yemen 1 0%
137 International 1 0%