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 Korea, Republic of 16 16.8%
3 Sweden 10 10.5%
4 United States 8 8.4%
5 France 5 5.3%
6 Ireland 4 4.2%
7 Netherlands 3 3.2%
8 Pakistan 2 2.1%
9 Romania 2 2.1%
10 United Kingdom 2 2.1%