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 271 34.7%
2 United States 241 30.8%
3 Netherlands 57 7.3%
4 Germany 45 5.8%
5 France 40 5.1%
6 United Kingdom 29 3.7%
7 Russia 22 2.8%
8 Taiwan 16 2%
9 Hong Kong 13 1.7%
10 Mexico 10 1.3%
11 Senegal 8 1%
12 Japan 7 0.9%
13 Estonia 4 0.5%
14 India 3 0.4%
15 Singapore 3 0.4%
16 South Africa 3 0.4%
17 Philippines 2 0.3%
18 Poland 2 0.3%
19 2 0.3%
20 Canada 2 0.3%
21 Korea, Republic of 1 0.1%
22 Moldova, Republic of 1 0.1%