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 191 67.3%
2 United States 46 16.2%
3 Canada 10 3.5%
4 Germany 9 3.2%
5 Korea, Republic of 7 2.5%
6 6 2.1%
7 Senegal 5 1.8%
8 Hong Kong 3 1.1%
9 France 3 1.1%
10 United Kingdom 2 0.7%
11 Ireland 1 0.4%
12 Ukraine 1 0.4%