BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 232 36%
2 China 167 25.9%
3 Netherlands 68 10.5%
4 Germany 42 6.5%
5 France 30 4.7%
6 United Kingdom 24 3.7%
7 Taiwan 17 2.6%
8 Russia 15 2.3%
9 Hong Kong 13 2%
10 Senegal 11 1.7%
11 India 6 0.9%
12 Korea, Republic of 5 0.8%
13 Singapore 4 0.6%
14 3 0.5%
15 Bahamas 1 0.2%
16 Canada 1 0.2%
17 Estonia 1 0.2%
18 Ireland 1 0.2%
19 Japan 1 0.2%
20 Ukraine 1 0.2%
21 Poland 1 0.2%
22 Romania 1 0.2%