BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 156 59.5%
2 United States 40 15.3%
3 Germany 29 11.1%
4 Hong Kong 15 5.7%
5 Macao 5 1.9%
6 Russia 5 1.9%
7 United Kingdom 2 0.8%
8 Albania 2 0.8%
9 India 2 0.8%
10 Japan 2 0.8%
11 Korea, Republic of 2 0.8%
12 Argentina 1 0.4%
13 Azerbaijan 1 0.4%