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 United States 36 36.7%
2 China 22 22.4%
3 Canada 10 10.2%
4 France 5 5.1%
5 Germany 5 5.1%
6 Panama 4 4.1%
7 Hong Kong 3 3.1%
8 Kenya 2 2%
9 Colombia 2 2%
10 Russia 2 2%
11 United Kingdom 2 2%
12 Singapore 1 1%
13 Tanzania, United Republic of 1 1%
14 Turkey 1 1%
15 Ireland 1 1%
16 Japan 1 1%