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 68 57.1%
2 Russia 14 11.8%
3 United Kingdom 9 7.6%
4 France 5 4.2%
5 Germany 5 4.2%
6 China 4 3.4%
7 Norway 4 3.4%
8 Estonia 2 1.7%
9 India 2 1.7%
10 Moldova, Republic of 1 0.8%
11 Netherlands 1 0.8%
12 Hong Kong 1 0.8%
13 Finland 1 0.8%
14 Czech Republic 1 0.8%
15 Ukraine 1 0.8%