In carrying out paragraph (1), the Commissioner of Social Security shall review—
(i)#
at least 20 percent of all determinations referred to in paragraph (1) that are made in fiscal year 2006;
(ii)#
at least 40 percent of all such determinations that are made in fiscal year 2007; and
(iii)#
at least 50 percent of all such determinations that are made in fiscal year 2008 or thereafter.