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 43 41.3%
2 United States 22 21.2%
3 Sweden 13 12.5%
4 Netherlands 10 9.6%
5 Germany 9 8.7%
6 Hong Kong 2 1.9%
7 Luxembourg 2 1.9%
8 Australia 2 1.9%
9 France 1 1%