(a) Beginning on February 1, 2006, and on February 1 every third year thereafter, the commissioner shall submit to the Governor, the President of the Senate and the Speaker of the House of Delegates a tax credit review and accountability report evaluating the cost effectiveness of the credit allowed under this article during the most recent three-year period for which information is available. The criteria to be evaluated includes, but is not limited to, for each year of the three-year period:
(1) The numbers of taxpayers claiming the credit;