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 45 40.2%
2 United States 29 25.9%
3 United Kingdom 17 15.2%
4 Russia 5 4.5%
5 Hong Kong 4 3.6%
6 Netherlands 3 2.7%
7 Poland 2 1.8%
8 India 2 1.8%
9 Japan 1 0.9%
10 Macao 1 0.9%
11 Estonia 1 0.9%
12 Finland 1 0.9%
13 France 1 0.9%