Looks like Prioridy date is going play a MAJOR role in the processing time of I485 starting from Jan 01,2005. so update the Excel sheet with your priority dates (Labor Certification application received by SESA office).
I added a new column to the spread sheet. This should help us track the processing times starting Jan 01,2005.
FAQ :
Question : What is priority date ?
Answer : Date on which Labor Certification application received by SESA office
Question : How do I know my priority date?
Answer : check you Approved labor certification application.
Question : Mine is substituted labor. What date applies to me?
Answer : Same date. that is, date on which labor application is received by SESA office when it was originally filed with another persons name.