"Actual Compensation" of any employee whose actual compensation (as defined herein) is arranged upon other than a yearly basis shall be determined by the following schedule:
Monthly basis:--12 times the amount of actual compensation per month.
Weekly basis:--52 times the amount of actual compensation per week.
Daily basis:--300 times the amount of actual compensation per day.
Hourly basis:--2400 times the amount of actual compensation per hour.
40 ILCS 5/8-235