BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 United States 39 43.8%
2 China 36 40.4%
3 Taiwan 4 4.5%
4 United Kingdom 2 2.2%
5 France 2 2.2%
6 Hong Kong 2 2.2%
7 Singapore 1 1.1%
8 Spain 1 1.1%
9 Germany 1 1.1%
10 Canada 1 1.1%