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 120 50.2%
2 United States 85 35.6%
3 Germany 7 2.9%
4 Canada 7 2.9%
5 Singapore 3 1.3%
6 Sweden 3 1.3%
7 Taiwan 3 1.3%
8 Hong Kong 3 1.3%
9 Japan 3 1.3%
10 Netherlands 2 0.8%
11 Russia 2 0.8%
12 Burkina Faso 1 0.4%