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 171 47.8%
2 United States 89 24.9%
3 Canada 26 7.3%
4 Germany 26 7.3%
5 Hong Kong 15 4.2%
6 Mongolia 6 1.7%
7 Singapore 5 1.4%
8 Japan 5 1.4%
9 Taiwan 3 0.8%
10 Philippines 2 0.6%
11 2 0.6%
12 Australia 2 0.6%
13 India 2 0.6%
14 Ireland 1 0.3%
15 Malaysia 1 0.3%
16 Russia 1 0.3%
17 Netherlands 1 0.3%