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 7 31.8%
2 China 3 13.6%
3 Hong Kong 3 13.6%
4 Spain 2 9.1%
5 Canada 2 9.1%
6 Australia 1 4.5%
7 Germany 1 4.5%
8 United Kingdom 1 4.5%
9 Italy 1 4.5%
10 New Zealand 1 4.5%