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 Germany 31 29.8%
2 China 28 26.9%
3 United States 28 26.9%
4 Korea, Republic of 7 6.7%
5 Netherlands 2 1.9%
6 India 2 1.9%
7 Japan 2 1.9%
8 France 1 1%
9 Philippines 1 1%
10 Singapore 1 1%
11 United Kingdom 1 1%