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 42 37.2%
2 United States 32 28.3%
3 United Kingdom 13 11.5%
4 Russia 10 8.8%
5 France 5 4.4%
6 Germany 3 2.7%
7 Hong Kong 3 2.7%
8 Netherlands 2 1.8%
9 Ukraine 1 0.9%
10 Colombia 1 0.9%
11 Finland 1 0.9%