BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 45 62.5%
2 China 9 12.5%
3 United States 8 11.1%
4 Taiwan 3 4.2%
5 United Kingdom 2 2.8%
6 Finland 1 1.4%
7 Germany 1 1.4%
8 Hong Kong 1 1.4%
9 Hungary 1 1.4%
10 Japan 1 1.4%