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 37 47.4%
2 United States 17 21.8%
3 Canada 9 11.5%
4 Germany 4 5.1%
5 Singapore 4 5.1%
6 Poland 2 2.6%
7 Bulgaria 2 2.6%
8 Cyprus 1 1.3%
9 Latvia 1 1.3%
10 Netherlands 1 1.3%