BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 211 56.4%
2 United States 96 25.7%
3 Canada 12 3.2%
4 Russia 12 3.2%
5 Hong Kong 9 2.4%
6 Germany 8 2.1%
7 Senegal 7 1.9%
8 Korea, Republic of 6 1.6%
9 Taiwan 5 1.3%
10 United Kingdom 2 0.5%
11 Singapore 2 0.5%
12 France 2 0.5%
13 Estonia 1 0.3%
14 Ukraine 1 0.3%