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 United States 30 45.5%
2 China 12 18.2%
3 Ireland 6 9.1%
4 Netherlands 6 9.1%
5 France 4 6.1%
6 India 4 6.1%
7 Iran, Islamic Republic of 2 3%
8 Canada 2 3%