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 18 39.1%
2 United States 10 21.7%
3 Canada 6 13%
4 Malaysia 5 10.9%
5 Korea, Republic of 3 6.5%
6 Lithuania 1 2.2%
7 Ireland 1 2.2%
8 Netherlands 1 2.2%
9 United Kingdom 1 2.2%