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 47 43.1%
2 Canada 24 22%
3 United States 20 18.3%
4 Korea, Republic of 8 7.3%
5 Netherlands 3 2.8%
6 Germany 3 2.8%
7 Morocco 2 1.8%
8 Hong Kong 1 0.9%
9 Cyprus 1 0.9%