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 236 32.8%
2 United States 211 29.3%
3 Germany 55 7.6%
4 United Kingdom 47 6.5%
5 Netherlands 45 6.2%
6 France 27 3.8%
7 Russia 19 2.6%
8 Hong Kong 11 1.5%
9 Canada 10 1.4%
10 Japan 9 1.2%
11 Korea, Republic of 6 0.8%
12 6 0.8%
13 Taiwan 6 0.8%
14 Ukraine 5 0.7%
15 India 4 0.6%
16 Estonia 3 0.4%
17 United Arab Emirates 3 0.4%
18 Senegal 3 0.4%
19 Philippines 2 0.3%
20 Poland 2 0.3%
21 New Zealand 1 0.1%
22 Mexico 1 0.1%
23 Moldova, Republic of 1 0.1%
24 Myanmar 1 0.1%
25 Finland 1 0.1%
26 Costa Rica 1 0.1%
27 Czech Republic 1 0.1%
28 Singapore 1 0.1%
29 Sweden 1 0.1%
30 Trinidad and Tobago 1 0.1%