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 United States 30 30.6%
2 China 29 29.6%
3 Canada 16 16.3%
4 Germany 9 9.2%
5 Singapore 5 5.1%
6 Taiwan 4 4.1%
7 Netherlands 2 2%
8 Switzerland 1 1%
9 Azerbaijan 1 1%
10 Cyprus 1 1%