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 56 67.5%
2 United States 11 13.3%
3 Switzerland 3 3.6%
4 Taiwan 2 2.4%
5 Australia 2 2.4%
6 Canada 2 2.4%
7 Hong Kong 2 2.4%
8 Japan 2 2.4%
9 Singapore 2 2.4%
10 Netherlands 1 1.2%