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 Hong Kong 48 31.2%
2 China 37 24%
3 United States 33 21.4%
4 Netherlands 15 9.7%
5 Germany 7 4.5%
6 India 3 1.9%
7 Korea, Republic of 2 1.3%
8 Russia 2 1.3%
9 Taiwan 2 1.3%
10 United Kingdom 1 0.6%
11 Sweden 1 0.6%
12 Portugal 1 0.6%
13 Estonia 1 0.6%
14 France 1 0.6%