; and (vi) if, pursuant to clause (iii), the base allocation has been increased by 10 percent in a fiscal year, once petitioned-for aliens have been issued visas or otherwise provided nonimmigrant status accounting for 80 percent of that 10-percent increase in the base allocation, the total number of aliens described in clause (ii) who may be issued visas or otherwise provided nonimmigrant status under this paragraph during that year shall be increased, in addition to any increase under clause (iii), by— (I) for the first 2 fiscal years after the effective date of this paragraph, a number determined appropriate by the Secretary; and (II) for any subsequent fiscal year, by the lesser of 10 percent (as a percentage of the base allocation for that fiscal year) or a percentage representing the number of petitioned-for aliens (as a percentage of the base allocation for that fiscal year) who would be eligible to be issued visas or otherwise provided nonimmigrant status described in that clause during that fiscal year but for the increased base allocation being exhausted, and such further increase under this clause shall not to be considered a part of the base allocation for that fiscal year for the purpose calculating the base allocation for subsequent fiscal years. . (e) Secretary of Agriculture review of agricultural work needs Section 214 of the Immigration and Nationality Act ( 8 U.S.C. 1184 ) is amended by adding at the end the following: (s) Secretary of Agriculture review of agricultural work needs The Secretary of Agriculture shall conduct a review, on a continual basis, of— (1) whether there are indicators of a shortage or surplus of workers performing agricultural labor or services; (2) the growth or contraction in the United States agricultural industry and whether such growth or contraction has increased or decreased the demand for workers to perform agricultural labor or services