(a) A small employer who has not experienced a compensable employee lost-time injury during the most recent one-year period for which statistics are available shall receive a discount of 10 percent on the amount of the employer's premium.
(b) A small employer who has not experienced a compensable employee lost-time injury during the most recent two-year period for which statistics are available shall receive a discount of 15 percent on the amount of the employer's premium.
(c) A small employer who has experienced one or more compensable employee lost-time injuries during the most recent one-year period for which statistics are available is not eligible for a discount on the amount of the employer's premium.