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 52 62.7%
2 United States 13 15.7%
3 Canada 11 13.3%
4 United Kingdom 2 2.4%
5 Netherlands 2 2.4%
6 Switzerland 1 1.2%
7 Bangladesh 1 1.2%
8 France 1 1.2%