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 27 40.3%
2 Canada 11 16.4%
3 United States 10 14.9%
4 Germany 5 7.5%
5 Korea, Republic of 5 7.5%
6 Singapore 4 6%
7 Cyprus 2 3%
8 Austria 1 1.5%
9 Turkey 1 1.5%
10 Netherlands 1 1.5%