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 28 39.4%
2 United States 15 21.1%
3 Netherlands 12 16.9%
4 Sweden 5 7%
5 Ireland 4 5.6%
6 Canada 3 4.2%
7 Germany 2 2.8%
8 Czech Republic 1 1.4%
9 France 1 1.4%