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 United States 34 40.5%
2 China 28 33.3%
3 Canada 13 15.5%
4 Netherlands 3 3.6%
5 Iran, Islamic Republic of 2 2.4%
6 Cyprus 1 1.2%
7 France 1 1.2%
8 Singapore 1 1.2%
9 Taiwan 1 1.2%