BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 48 40.7%
2 Germany 24 20.3%
3 China 12 10.2%
4 Korea, Republic of 10 8.5%
5 India 4 3.4%
6 Sweden 4 3.4%
7 Netherlands 3 2.5%
8 Japan 3 2.5%
9 France 3 2.5%
10 Kenya 2 1.7%
11 Taiwan 2 1.7%
12 United Kingdom 2 1.7%
13 Mexico 1 0.8%