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 Canada 25 27.5%
2 China 23 25.3%
3 United States 18 19.8%
4 Korea, Republic of 7 7.7%
5 Germany 6 6.6%
6 France 4 4.4%
7 Austria 3 3.3%
8 Cyprus 3 3.3%
9 Netherlands 1 1.1%
10 Sweden 1 1.1%