EB-2
PD: 06/2006
PD became current on 02/01/2011
I485 approved on 03/30/2011 (before that, called USCIS to open Service Request in mid-February, and sent letter to district Congresswoman in mid-March)
Thanks to all who provided info and help to me in the past, and bless all who are still waiting for their green cards.
Best Regards,
Oversea_Turtle