BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 29 32.6%
2 United States 27 30.3%
3 Canada 10 11.2%
4 Taiwan 9 10.1%
5 Japan 5 5.6%
6 Germany 4 4.5%
7 Cyprus 1 1.1%
8 Netherlands 1 1.1%
9 Russia 1 1.1%
10 Switzerland 1 1.1%
11 Ukraine 1 1.1%