how can i get the date of the likes that have been set by users in my fan page

I own a fan page and users clicking likes on stuff how can I get the date of the likes? today to get all the page info I just:

https://graph.facebook.com/1594970441xxx427/feed?access_token=2227470......

as 1594970441xxx427 开发者_JS百科is the fan page im administrating