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 277 71.2%
2 United States 64 16.5%
3 Canada 11 2.8%
4 Korea, Republic of 8 2.1%
5 Senegal 8 2.1%
6 Germany 6 1.5%
7 Russia 5 1.3%
8 Hong Kong 4 1%
9 France 4 1%
10 Taiwan 1 0.3%
11 Ukraine 1 0.3%