(4) Floors and ceilings in State allotments (A) In general The proportion of the allotment under this subsection for a subsection (b) State (as defined in subparagraph (D)) for fiscal year 2000 and each fiscal year thereafter shall be subject to the following floors and ceilings: (i) Floor of $2,000,000 A floor equal to $2,000,000 divided by the total of the amount available under this subsection for all such allotments for the fiscal year. (ii) Annual floor of 10 percent below preceding fiscal year’s proportion A floor of 90 percent of the proportion for the State for the preceding fiscal year. (iii) Cumulative floor of 30 percent below the FY 1999 proportion A floor of 70 percent of the proportion for the State for fiscal year 1999. (iv) Cumulative ceiling of 45 percent above FY 1999 proportion A ceiling of 145 percent of the proportion for the State for fiscal year 1999. (B) Reconciliation (i) Elimination of any deficit by establishing a percentage increase ceiling for States with highest annual percentage increases To the extent that the application of subparagraph (A) would result in the sum of the proportions of the allotments for all subsection (b) States exceeding 1.0, the Secretary shall establish a maximum percentage increase in such proportions for all subsection (b) States for the fiscal year in a manner so that such sum equals 1.0. (ii) Allocation of surplus through pro rata increase To the extent that the application of subparagraph (A) would result in the sum of the proportions of the allotments for all subsection (b) States being less than 1.0, the proportions of such allotments (as computed before the application of floors under clauses (i), (ii), and (iii) of subparagraph (A)) for all subsection (b) States shall be increased in a pro rata manner (but not to exceed the ceiling established under subparagraph (A)(iv)) so that (after the application of such floors and ceiling) such sum equals 1.0. (C) Construction This paragraph shall not be construed as applying to (or taking into account) amounts of allotments redistributed under subsection (f). (D) Definitions In this paragraph: (i) Proportion of allotment The term “proportion” means, with respect to the allotment of a subsection (b) State for a fiscal year, the amount of the allotment of such State under this subsection for the fiscal year divided by the total of the amount available under this subsection for all such allotments for the fiscal year. (ii) Subsection (b) State The term “subsection (b) State” means one of the 50 States or the District of Columbia.