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 34 42%
2 United States 8 9.9%
3 Germany 7 8.6%
4 Hong Kong 6 7.4%
5 Malaysia 4 4.9%
6 Canada 4 4.9%
7 Singapore 4 4.9%
8 Taiwan 4 4.9%
9 United Kingdom 2 2.5%
10 Russia 2 2.5%
11 Egypt 2 2.5%
12 India 2 2.5%
13 Indonesia 1 1.2%
14 Netherlands 1 1.2%