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 66 51.2%
2 United States 27 20.9%
3 Taiwan 12 9.3%
4 Germany 7 5.4%
5 Hong Kong 5 3.9%
6 Singapore 5 3.9%
7 United Kingdom 3 2.3%
8 Sweden 1 0.8%
9 Ireland 1 0.8%
10 Portugal 1 0.8%
11 Russia 1 0.8%