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 56 53.3%
2 Canada 17 16.2%
3 United States 15 14.3%
4 Germany 5 4.8%
5 Cyprus 4 3.8%
6 Switzerland 4 3.8%
7 Hong Kong 2 1.9%
8 Netherlands 1 1%
9 France 1 1%