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 334 39%
2 United States 248 28.9%
3 Germany 63 7.4%
4 Netherlands 37 4.3%
5 France 34 4%
6 United Kingdom 24 2.8%
7 Hong Kong 23 2.7%
8 Taiwan 20 2.3%
9 Canada 19 2.2%
10 Russia 14 1.6%
11 Senegal 8 0.9%
12 India 6 0.7%
13 Ireland 5 0.6%
14 Japan 4 0.5%
15 4 0.5%
16 Estonia 3 0.4%
17 Philippines 2 0.2%
18 Thailand 2 0.2%
19 Ukraine 2 0.2%
20 Turkey 1 0.1%
21 Poland 1 0.1%
22 Finland 1 0.1%
23 Czech Republic 1 0.1%
24 Korea, Republic of 1 0.1%