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 192 32.3%
2 United States 171 28.8%
3 Netherlands 68 11.4%
4 France 38 6.4%
5 Germany 31 5.2%
6 United Kingdom 28 4.7%
7 Russia 15 2.5%
8 Taiwan 8 1.3%
9 Czech Republic 8 1.3%
10 Senegal 7 1.2%
11 Canada 5 0.8%
12 Hong Kong 4 0.7%
13 India 3 0.5%
14 Finland 3 0.5%
15 Philippines 2 0.3%
16 Poland 2 0.3%
17 2 0.3%
18 Brazil 2 0.3%
19 Estonia 1 0.2%
20 Japan 1 0.2%
21 Kyrgyzstan 1 0.2%
22 Moldova, Republic of 1 0.2%
23 Ukraine 1 0.2%