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 69 61.1%
2 China 19 16.8%
3 Switzerland 5 4.4%
4 France 4 3.5%
5 India 4 3.5%
6 Netherlands 3 2.7%
7 Taiwan 3 2.7%
8 Hong Kong 2 1.8%
9 Japan 1 0.9%
10 Germany 1 0.9%
11 Cyprus 1 0.9%
12 Turkey 1 0.9%