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 37.5%
2 United States 18 25%
3 Ireland 7 9.7%
4 Netherlands 6 8.3%
5 Canada 5 6.9%
6 Lao People's Democratic Republic 3 4.2%
7 Japan 2 2.8%
8 Taiwan 2 2.8%
9 United Kingdom 2 2.8%