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 393 40.3%
2 United States 294 30.2%
3 Germany 71 7.3%
4 Netherlands 47 4.8%
5 France 43 4.4%
6 United Kingdom 26 2.7%
7 Taiwan 24 2.5%
8 Hong Kong 22 2.3%
9 Russia 15 1.5%
10 Canada 6 0.6%
11 Korea, Republic of 6 0.6%
12 India 6 0.6%
13 Ireland 4 0.4%
14 3 0.3%
15 Senegal 3 0.3%
16 Czech Republic 2 0.2%
17 Japan 2 0.2%
18 Philippines 2 0.2%
19 Australia 1 0.1%
20 Singapore 1 0.1%
21 Sweden 1 0.1%
22 Latvia 1 0.1%
23 Moldova, Republic of 1 0.1%