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 32 40.5%
2 United States 12 15.2%
3 Canada 7 8.9%
4 Argentina 7 8.9%
5 Singapore 6 7.6%
6 Netherlands 3 3.8%
7 Hong Kong 2 2.5%
8 Japan 2 2.5%
9 Mexico 2 2.5%
10 Australia 2 2.5%
11 France 1 1.3%
12 Germany 1 1.3%
13 New Zealand 1 1.3%
14 United Kingdom 1 1.3%