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 18 42.9%
2 United States 6 14.3%
3 Canada 5 11.9%
4 Korea, Republic of 3 7.1%
5 Taiwan 2 4.8%
6 Ukraine 2 4.8%
7 United Kingdom 1 2.4%
8 France 1 2.4%
9 Germany 1 2.4%
10 Ireland 1 2.4%
11 Bangladesh 1 2.4%
12 Viet Nam 1 2.4%