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 49.6%
2 United Kingdom 18 13.1%
3 China 16 11.7%
4 Russia 11 8%
5 France 7 5.1%
6 Germany 4 2.9%
7 Ukraine 4 2.9%
8 Czech Republic 2 1.5%
9 Macao 2 1.5%
10 Moldova, Republic of 1 0.7%
11 Netherlands 1 0.7%
12 Hong Kong 1 0.7%
13 Korea, Republic of 1 0.7%
14 Latvia 1 0.7%