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 Canada 24 27.9%
2 United States 23 26.7%
3 China 21 24.4%
4 Germany 4 4.7%
5 Austria 4 4.7%
6 Switzerland 3 3.5%
7 Korea, Republic of 2 2.3%
8 Netherlands 2 2.3%
9 Cyprus 2 2.3%
10 France 1 1.2%