Month Interval Southgate 1320 January 1 $21,000 February 2 $24,000 March 3 $28,000 April 4 $28,000 May 5 $18,000 June 6 $18,000 July 7 $18,000 August 8 $18,000 September 9 $18,000 October 10 $28,000 November 11 $29,000 December 12 $32,000