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 China 37 33.3%
2 United States 23 20.7%
3 Germany 21 18.9%
4 Japan 7 6.3%
5 Canada 5 4.5%
6 Netherlands 4 3.6%
7 Korea, Republic of 4 3.6%
8 United Kingdom 3 2.7%
9 Russia 2 1.8%
10 India 2 1.8%
11 France 1 0.9%
12 Nepal 1 0.9%
13 Kenya 1 0.9%