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 25 32.1%
2 United States 23 29.5%
3 Netherlands 12 15.4%
4 Sweden 6 7.7%
5 United Kingdom 3 3.8%
6 France 3 3.8%
7 Germany 2 2.6%
8 Slovakia 2 2.6%
9 Canada 2 2.6%