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 137 53.5%
2 China 56 21.9%
3 Netherlands 15 5.9%
4 Korea, Republic of 11 4.3%
5 Germany 11 4.3%
6 Sweden 8 3.1%
7 Senegal 6 2.3%
8 Russia 4 1.6%
9 United Kingdom 3 1.2%
10 Denmark 2 0.8%
11 Finland 2 0.8%
12 Ireland 1 0.4%