(b) For purposes of this section only, the Tax Commissioner shall also, annually, on or before January 1, establish:
(1) A single dwelling residential housing index multiplier;
(2) The average and median cost of single dwelling residential housing in the state;
(3) The multiplier needed to equal the housing cost in the least expensive county to the most expensive county;
(4) Whether the average and median cost of single dwelling residential housing in a county is above or below the average and median cost for the entire state; and
(5) A table indicating:
(A) The average and median cost of single dwelling residential housing in the state; and
(B) The multiplier for each county, comparing the statewide average and median cost of single dwelling residential housing with a multiplier calculated in relation to the average value.
(c) For purposes of this section only, the Tax Commissioner shall annually, on or before December 31 of each year, provide the single dwelling residential housing index and multiplier to the Joint Committee on Government and Finance and also make it available to the public.