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 United States 28 41.8%
2 China 14 20.9%
3 Germany 9 13.4%
4 Viet Nam 2 3%
5 Canada 2 3%
6 France 2 3%
7 Indonesia 2 3%
8 Macao 2 3%
9 Netherlands 2 3%
10 Saudi Arabia 1 1.5%
11 United Kingdom 1 1.5%
12 Finland 1 1.5%
13 Hong Kong 1 1.5%