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 73 53.7%
2 Canada 20 14.7%
3 United States 17 12.5%
4 Iran, Islamic Republic of 9 6.6%
5 France 7 5.1%
6 Netherlands 5 3.7%
7 United Kingdom 2 1.5%
8 Hong Kong 2 1.5%
9 Cyprus 1 0.7%