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 27 56.2%
2 Canada 7 14.6%
3 Korea, Republic of 5 10.4%
4 United States 3 6.2%
5 United Kingdom 2 4.2%
6 Denmark 2 4.2%
7 Germany 1 2.1%
8 Macao 1 2.1%