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 9 19.1%
2 United States 9 19.1%
3 Netherlands 7 14.9%
4 France 6 12.8%
5 Germany 4 8.5%
6 Canada 4 8.5%
7 Norway 3 6.4%
8 Cyprus 3 6.4%
9 United Kingdom 2 4.3%