BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 999 44.3%
2 United States 535 23.7%
3 South Africa 205 9.1%
4 Netherlands 141 6.3%
5 Germany 107 4.7%
6 Hong Kong 53 2.4%
7 France 35 1.6%
8 Japan 19 0.8%
9 United Kingdom 19 0.8%
10 Canada 17 0.8%
11 Taiwan 16 0.7%
12 Korea, Republic of 15 0.7%
13 India 15 0.7%
14 Russia 13 0.6%
15 Sweden 10 0.4%
16 Australia 7 0.3%
17 Switzerland 6 0.3%
18 Singapore 6 0.3%
19 Ireland 5 0.2%
20 Philippines 5 0.2%
21 Poland 2 0.1%
22 Mexico 2 0.1%
23 Senegal 2 0.1%
24 Ukraine 2 0.1%
25 Spain 2 0.1%
26 Cote D'ivoire 2 0.1%
27 Cyprus 2 0.1%
28 Denmark 2 0.1%
29 Indonesia 2 0.1%
30 Uzbekistan 2 0.1%
31 Viet Nam 1 0%
32 Latvia 1 0%
33 Lithuania 1 0%
34 Algeria 1 0%
35 Romania 1 0%