Veni, just based off the Perm breakdowns by PD, I have done some analysis.
I must admit, I started looking at the facts and data seriously today. I am just finished understanding:
http://www.qesehmk.org/forums/showth...y-Breakdown%29
Spec, and all of you guru's, this is really stupendous. Bow down.
Below, I am trying to attempt a calculation of what a BTM would yield in terms of demand by each month beginning from August 2007.
For 2007, I am taking the recommended 65:35 split and since not all PERM lead to a 140, and not all 140 are approved, and also even for an approved 140, it may not be the case that an 485 will necessarily be filed, it may be an abandoned 140. So I am going to say only 90% of the PERMs lead to a 485. I am going to take 2.2 as the dependant factor.
For 2007, I am only looking at certifications made after August 17th, 2007 table. Also I am only counting from April 2007 onwards, and taking 310 / 2 = 155 for April 15th to end of april. I am going to list the data then based on above and information already compiled in fact and data section, cumulatively, until Q1 2008, to try to understand the answer the query of CO to USCIS, “How many approved I-140 for EB2 upto Q1 2008 until when I have sent NVC notices, so that I can estimate 485 demand and move dates, based on the SOFAD data of FY 2011, now for year 2012?”
Upto End of month year (cumulative) -- PERMs -- EB2 split -- 90% factor -- 2.2 dependant factor and hence the demand generated for movement until this end of month date
August 2007 -- 5,248 -- 3,411 -- 3070 -- 6,754
September 2007 -- 7,541 -- 4,902 -- 4,411 -- 9,705
October 2007 -- 10,167 -- 6,608 -- 5,948 -- 13,084
November 2007 -- 12,600 -- 8,190 -- 7,371 -- 16,216
December 2007 -- 14,846 -- 9,650 -- 8,685 -- 19,107
BTM upto Jan 1st, 2008 would yield 19,107 demand. For below 2008, I am assuming 70:30 split for EB2
January 2008 -- 17,743 -- 11,678 -- 10,510 -- 23,122
February 2008 -- 20,473 -- 13,589 -- 12,230 -- 26,906
March 2008 -- 22,716 -- 15,159 -- 13,643 -- 30,015
Hence, BTM upto Q1 2008 is yielding approximately 30k demand. If we assume 6k porting, that’s 36k demand, which is comparing very nicely on the projected SOFAD of this year.
Friends, please feel free to comment on this logic, as well as draw interpretations based on this. If anything incorrect, let me know, I will correct.
This is my first attempt at actual calculations, based on existing data already gathered with hard work by the gurus here.