BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 86 50.9%
2 United States 64 37.9%
3 Hong Kong 7 4.1%
4 Netherlands 2 1.2%
5 Russia 2 1.2%
6 Germany 2 1.2%
7 Taiwan 2 1.2%
8 Canada 2 1.2%
9 United Kingdom 1 0.6%
10 Switzerland 1 0.6%