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 United States 9 28.1%
2 China 6 18.8%
3 Hong Kong 4 12.5%
4 Japan 2 6.2%
5 Malaysia 2 6.2%
6 Germany 2 6.2%
7 Spain 2 6.2%
8 Canada 2 6.2%
9 Taiwan 1 3.1%
10 United Kingdom 1 3.1%
11 Singapore 1 3.1%