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 32 37.6%
2 United States 25 29.4%
3 Switzerland 14 16.5%
4 Canada 6 7.1%
5 Norway 2 2.4%
6 Hong Kong 2 2.4%
7 Mongolia 1 1.2%
8 Netherlands 1 1.2%
9 Argentina 1 1.2%
10 France 1 1.2%