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 United States 55 37.7%
2 China 45 30.8%
3 Netherlands 13 8.9%
4 Germany 9 6.2%
5 Sweden 8 5.5%
6 Ireland 7 4.8%
7 Senegal 5 3.4%
8 Australia 2 1.4%
9 Canada 1 0.7%
10 France 1 0.7%