In the event a state agency builds a deficit which would require a contribution rate greater than two percent (2%), the agency shall continue to make contributions at the rate of two percent (2%) until any deficit owed the fund is repaid. In the event an agency's experience rate exceeds two percent (2%) for one (1) full fiscal year, their contribution rate shall be adjusted to equal their experience rate, not to exceed a maximum of five percent (5%). Their contributions shall remain at that level until their experience rate decreases and their accumulated deficit is repaid.