(1) in the case of a Single-parent International Insurance Company, not less than $100,000;
(2) in the case of an Industrial Insured International Insurance Company incorporated as a stock insurer, not less than $125,000;
(3) in the case of an Association International Insurance Company incorporated as a stock insurer, not less than $250,000;
(4) in the case of an Industrial Insured International Insurance Company incorporated as a mutual insurer, not less than $200,000;
(5) in the case of an Association International Insurance Company incorporated as a mutual insurer, not less than $325,000; or
(6) such sums as may be reasonably determined necessary for the maintenance of the insurance business of the International Insurance Company by the SAM at the time of application or as may be reviewed from time to time.