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 35 34.3%
2 United States 35 34.3%
3 Germany 10 9.8%
4 Japan 6 5.9%
5 France 5 4.9%
6 Canada 3 2.9%
7 United Kingdom 2 2%
8 India 2 2%
9 Netherlands 2 2%
10 Switzerland 1 1%
11 Ukraine 1 1%