The “Where your Likes came from” graph on the Fans tab shows New Likes andUnlikes during a date range you specify.
New Likes are the total number of unique people who have liked your Page each day during your selected date range.
Unlikes are the total number of unique people who have unliked your Page each day during your selected date range.
New Likes are the total number of unique people who have liked your Page each day during your selected date range.
Unlikes are the total number of unique people who have unliked your Page each day during your selected date range.