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 51 68%
2 United States 10 13.3%
3 Singapore 4 5.3%
4 Ireland 4 5.3%
5 Korea, Republic of 1 1.3%
6 Netherlands 1 1.3%
7 Germany 1 1.3%
8 Switzerland 1 1.3%
9 Taiwan 1 1.3%
10 Canada 1 1.3%