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 China 276 35.5%
2 United States 231 29.7%
3 Germany 66 8.5%
4 Netherlands 49 6.3%
5 France 39 5%
6 United Kingdom 25 3.2%
7 Hong Kong 17 2.2%
8 Taiwan 14 1.8%
9 Canada 12 1.5%
10 Russia 11 1.4%
11 Korea, Republic of 6 0.8%
12 South Africa 6 0.8%
13 Singapore 5 0.6%
14 Estonia 4 0.5%
15 Senegal 3 0.4%
16 Philippines 3 0.4%
17 Finland 2 0.3%
18 2 0.3%
19 Australia 2 0.3%
20 Japan 2 0.3%
21 Poland 1 0.1%
22 Puerto Rico 1 0.1%
23 Moldova, Republic of 1 0.1%