Availability; no redistribution of unexpended additional allotments

Notwithstanding subsections (e) and (f), amounts allotted to a State pursuant to this subsection for fiscal year 2009, subject to paragraph (5), shall only remain available for expenditure by the State through March 31, 2009 . Any amounts of such allotments that remain unexpended as of such date shall not be subject to redistribution under subsection (f).