BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 United States 11 20.4%
2 Korea, Republic of 10 18.5%
3 China 5 9.3%
4 Portugal 5 9.3%
5 Russia 3 5.6%
6 United Kingdom 3 5.6%
7 Indonesia 3 5.6%
8 Netherlands 3 5.6%
9 Philippines 3 5.6%
10 Australia 2 3.7%
11 Finland 2 3.7%
12 Nepal 2 3.7%
13 Mexico 1 1.9%
14 Moldova, Republic of 1 1.9%