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 139 66.5%
2 United States 31 14.8%
3 Canada 8 3.8%
4 Senegal 7 3.3%
5 Ireland 5 2.4%
6 Korea, Republic of 5 2.4%
7 France 5 2.4%
8 Germany 3 1.4%
9 Hong Kong 2 1%
10 United Kingdom 2 1%
11 Denmark 1 0.5%
12 Ukraine 1 0.5%