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 34 37%
2 China 28 30.4%
3 Sweden 14 15.2%
4 Netherlands 7 7.6%
5 Italy 2 2.2%
6 France 2 2.2%
7 Germany 2 2.2%
8 Hong Kong 1 1.1%
9 Ireland 1 1.1%
10 Turkey 1 1.1%