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 29 31.9%
2 China 21 23.1%
3 Canada 8 8.8%
4 Singapore 5 5.5%
5 Taiwan 4 4.4%
6 Belgium 4 4.4%
7 Cambodia 3 3.3%
8 Malaysia 3 3.3%
9 New Zealand 3 3.3%
10 United Kingdom 2 2.2%
11 Germany 2 2.2%
12 Hong Kong 2 2.2%
13 Japan 2 2.2%
14 Denmark 1 1.1%
15 Austria 1 1.1%
16 Netherlands 1 1.1%