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 118 40.3%
2 China 86 29.4%
3 Sweden 28 9.6%
4 Germany 17 5.8%
5 Netherlands 12 4.1%
6 India 9 3.1%
7 Korea, Republic of 6 2%
8 Israel 4 1.4%
9 Norway 3 1%
10 Canada 3 1%
11 Russia 3 1%
12 Pakistan 2 0.7%
13 Bangladesh 1 0.3%
14 Cyprus 1 0.3%