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 64 58.7%
2 United States 20 18.3%
3 Netherlands 6 5.5%
4 Canada 5 4.6%
5 Germany 4 3.7%
6 Korea, Republic of 3 2.8%
7 France 2 1.8%
8 United Kingdom 2 1.8%
9 Kazakhstan 1 0.9%
10 Austria 1 0.9%
11 Cyprus 1 0.9%