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 31 42.5%
2 United Kingdom 17 23.3%
3 China 10 13.7%
4 Russia 3 4.1%
5 Singapore 2 2.7%
6 India 2 2.7%
7 Canada 2 2.7%
8 Netherlands 2 2.7%
9 Moldova, Republic of 1 1.4%
10 Estonia 1 1.4%
11 Germany 1 1.4%
12 Hong Kong 1 1.4%