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 68 44.4%
2 China 28 18.3%
3 Sweden 16 10.5%
4 Netherlands 14 9.2%
5 Germany 13 8.5%
6 Singapore 5 3.3%
7 Ethiopia 4 2.6%
8 Hong Kong 2 1.3%
9 Luxembourg 1 0.7%
10 Russia 1 0.7%
11 United Kingdom 1 0.7%