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 United States 122 45%
2 China 114 42.1%
3 Netherlands 6 2.2%
4 Taiwan 6 2.2%
5 Hong Kong 5 1.8%
6 Germany 4 1.5%
7 France 3 1.1%
8 United Kingdom 3 1.1%
9 Canada 2 0.7%
10 Mongolia 2 0.7%
11 Russia 2 0.7%
12 Singapore 2 0.7%