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 220 50.7%
2 United States 111 25.6%
3 Germany 36 8.3%
4 Canada 28 6.5%
5 Hong Kong 10 2.3%
6 Netherlands 5 1.2%
7 Russia 5 1.2%
8 Cambodia 4 0.9%
9 Japan 3 0.7%
10 Malaysia 2 0.5%
11 Australia 2 0.5%
12 Singapore 2 0.5%
13 Taiwan 2 0.5%
14 United Kingdom 2 0.5%
15 Turkey 1 0.2%
16 Ecuador 1 0.2%