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 32 32.3%
2 China 30 30.3%
3 Canada 17 17.2%
4 Germany 7 7.1%
5 Netherlands 5 5.1%
6 Switzerland 3 3%
7 France 3 3%
8 Cyprus 1 1%
9 Russia 1 1%