Good news just I want to share with you guys.
 
My I-140 got approved. Now eagely waiting for priority date to become current. My PD is May,2012. Current visa bulletin says PD is Jan2012 as of this month.. I hope next month it will be current for me.

Jhilke Jetho... you were almost correct. In October it went to Jan 2012 from Jan 2009.

Thanks all who contributed suggestions to me.