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 211 35.9%
2 United States 184 31.3%
3 Netherlands 60 10.2%
4 Germany 28 4.8%
5 France 25 4.3%
6 United Kingdom 23 3.9%
7 Hong Kong 15 2.6%
8 Russia 12 2%
9 Portugal 7 1.2%
10 Ireland 7 1.2%
11 Japan 3 0.5%
12 India 3 0.5%
13 Canada 3 0.5%
14 Taiwan 3 0.5%
15 Serbia 1 0.2%
16 Estonia 1 0.2%
17 Finland 1 0.2%