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 43 45.3%
2 United States 22 23.2%
3 Netherlands 9 9.5%
4 Sweden 6 6.3%
5 Ireland 5 5.3%
6 Germany 3 3.2%
7 Singapore 2 2.1%
8 Kazakhstan 1 1.1%
9 Canada 1 1.1%
10 France 1 1.1%
11 Taiwan 1 1.1%
12 United Kingdom 1 1.1%