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 China 35 37.6%
2 United States 35 37.6%
3 Netherlands 13 14%
4 Australia 2 2.2%
5 Canada 2 2.2%
6 Czech Republic 2 2.2%
7 Germany 2 2.2%
8 Luxembourg 1 1.1%
9 Macao 1 1.1%