(A) Except as provided in subparagraph (B), the insurance liability on any loan insured by the Secretary under this part shall be 100 percent of the unpaid balance of the principal amount of the loan plus interest, except that
(i) if, for any fiscal year, the total amount of payments under section
1080 of this title by the Secretary to any eligible lender as described in section
1085 (d)(1)(D) of this title exceeds 5 percent of the sum of the loans made by such lender which are insured by the Secretary and which were in repayment at the end of the preceding fiscal year, the insurance liability under this subsection for that portion of such excess which represents loans insured after the applicable date with respect to such loans, as determined under subparagraph (C), shall be equal to 90 percent of the amount of such portion; or
(ii) if, for any fiscal year, the total amount of such payments to such a lender exceeds 9 percent of such sum, the insurance liability under this subsection for that portion of such excess which represents loans insured after the applicable date with respect to such loans, as determined under subparagraph (C), shall be equal to 80 percent of the amount of such portion.
(B) Notwithstanding subparagraph (A), the provisions of clauses (i) and (ii) of such subparagraph shall not apply to an eligible lender as described in section
1085 (d)(1)(D) of this title for the fiscal year in which such lender begins to carry on a loan program insured by the Secretary, or for any of the 4 succeeding fiscal years.
(C) The applicable date with respect to a loan made by an eligible lender as described in section
1085 (d)(1)(D) of this title shall be
(i) the 90th day after the adjournment of the next regular session of the appropriate State legislature which convenes after October 12, 1976, or
(ii) if the primary source of lending capital for such lender is derived from the sale of bonds, and the constitution of the appropriate State prohibits a pledge of such States credit as security against such bonds, the day which is one year after such 90th day.