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 China 86 63.2%
2 United States 23 16.9%
3 Germany 7 5.1%
4 Hong Kong 5 3.7%
5 Macao 3 2.2%
6 Taiwan 3 2.2%
7 Russia 2 1.5%
8 Sweden 1 0.7%
9 United Kingdom 1 0.7%
10 Canada 1 0.7%
11 Netherlands 1 0.7%
12 Poland 1 0.7%
13 Portugal 1 0.7%
14 Japan 1 0.7%