$3,100-$1,000=$2,100 6-30-23 ($150)= $1,950 ($150) 7-31-23 =$1,800 ($150) 9-1-23=$1,650 ($150) 10-1-23=$1,500 ($150) 11-2-23= 1,350-($150)12-4-23=$1,200-($150) 1-1-24= $1,050-($150)2-2–24=$900 -($150) 3-1-24= $750- ($150) 4-2-24=$600 -($150) 5-2-24=$450-($150) 6-5-24=$300 -($150) 7-6-24=$150