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 48 44.4%
2 China 23 21.3%
3 United Kingdom 13 12%
4 Russia 8 7.4%
5 France 3 2.8%
6 Hong Kong 2 1.9%
7 India 2 1.9%
8 Latvia 2 1.9%
9 Netherlands 2 1.9%
10 Poland 1 0.9%
11 Ukraine 1 0.9%
12 Ireland 1 0.9%
13 Germany 1 0.9%
14 Canada 1 0.9%