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 39.4%
2 Switzerland 22 23.4%
3 Canada 12 12.8%
4 United States 11 11.7%
5 Netherlands 3 3.2%
6 Romania 2 2.1%
7 Hong Kong 2 2.1%
8 Australia 2 2.1%
9 France 1 1.1%
10 Mongolia 1 1.1%
11 Taiwan 1 1.1%