BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 41 35.7%
2 Taiwan 21 18.3%
3 China 18 15.7%
4 Netherlands 16 13.9%
5 Germany 7 6.1%
6 Hong Kong 3 2.6%
7 United Kingdom 3 2.6%
8 Macao 2 1.7%
9 Portugal 1 0.9%
10 Russia 1 0.9%
11 Sweden 1 0.9%
12 Canada 1 0.9%