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 107 49.1%
2 China 53 24.3%
3 Netherlands 20 9.2%
4 Germany 13 6%
5 Sweden 11 5%
6 Senegal 6 2.8%
7 Hong Kong 3 1.4%
8 Korea, Republic of 2 0.9%
9 France 2 0.9%
10 United Kingdom 1 0.5%