BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 30 31.9%
2 United States 23 24.5%
3 Netherlands 20 21.3%
4 Korea, Republic of 7 7.4%
5 Canada 7 7.4%
6 France 3 3.2%
7 Australia 2 2.1%
8 Philippines 1 1.1%
9 Singapore 1 1.1%