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 172 58.7%
2 United States 53 18.1%
3 Germany 39 13.3%
4 France 6 2%
5 United Kingdom 5 1.7%
6 Macao 3 1%
7 Russia 3 1%
8 Spain 3 1%
9 Canada 3 1%
10 Hong Kong 2 0.7%
11 Italy 1 0.3%
12 Lebanon 1 0.3%
13 Chile 1 0.3%
14 Czech Republic 1 0.3%