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 161 72.9%
2 United States 34 15.4%
3 Germany 5 2.3%
4 Taiwan 4 1.8%
5 3 1.4%
6 Canada 2 0.9%
7 Korea, Republic of 2 0.9%
8 Ireland 2 0.9%
9 Slovakia 2 0.9%
10 United Kingdom 2 0.9%
11 Ukraine 1 0.5%
12 Italy 1 0.5%
13 Russia 1 0.5%
14 Singapore 1 0.5%