99. Within 30 days preceding the anniversary date of the day the pensioner began to receive benefits, the Commission must require the employer to file a report containing(1) the amount of the salary that corresponds to the salary defined in section 25 and that was paid to the pensioner in the 12 months preceding the anniversary date or that would have been paid had he or she not been, among other things, on leave without pay or receiving salary insurance benefits ;
(2) the estimated amount of the salary that corresponds to the salary defined in section 25 and that the employer is to pay to the pensioner for the 12 months following the anniversary date ; and
(3) any other information that may be required by the Commission.