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 210 62.9%
2 United States 61 18.3%
3 Germany 32 9.6%
4 Hong Kong 8 2.4%
5 Australia 4 1.2%
6 Taiwan 4 1.2%
7 Uganda 2 0.6%
8 United Kingdom 2 0.6%
9 Canada 2 0.6%
10 Georgia 2 0.6%
11 Ireland 2 0.6%
12 Mexico 2 0.6%
13 Russia 2 0.6%
14 India 1 0.3%