| *** | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | Avg |
| Jan | 713kwh @$0.081 |
863 .070 |
1251 .067 |
1069 .072 |
1365 .065 |
947 .075 |
1148 .070 |
1204 .069 |
1070 .071 |
| Feb | 1249 .066 |
726 .084 |
937 .074 |
935 .077 |
1091 .071 |
955 .077 |
1200 .069 |
1157 .070 |
1031 .074 |
| Mar | 727 .082 |
608 .094 |
861 .078 |
906 .077 |
930 .078 |
759 .086 |
992 .076 |
1266 .068 |
881 .080 |
| Apr | 713 .081 |
665 .087 |
696 .086 |
779 .082 |
848 .078 |
752 .084 |
650 .095 |
897 .079 |
750 .084 |
| May | 728 .081 |
742 .079 |
545 .098 |
560 .097 |
740 .086 |
641 .089 |
705 .090 |
672 .091 |
667 .089 |
| Jun | 796 .094 |
670 .082 |
702 .102 |
642 .103 |
657 .099 |
882 .091 |
1076 .084 |
755 .093 |
773 .094 |
| Jul | 1040 .099 |
851 .084 |
976 .095 |
1035 .096 |
1043 .095 |
1323 .091 |
1161 .099 |
1553 .090 |
1123 .094 |
| Aug | 1555 .085 |
847 .082 |
831 .092 |
1328 .088 |
1451 .089 |
1700 .085 |
1487 .088 |
1558 .087 |
1345 .087 |
| Sep | 1387 .077 |
649 .089 |
862 .097 |
1313 .091 |
1520 .090 |
1988 .083 |
2112 .070 |
1750 .081 |
1448 .085 |
| Oct | 609 .123 |
1031 .080 |
882 .097 |
1430 .087 |
1351 .091 |
1026 .097 |
1546 .099 |
1390 .080 |
1158 .073 |
| Nov | 757 .076 |
538 .096 |
572 .094 |
1103 .078 |
617 .093 |
734 .088 |
843 .088 |
860 .080 |
753 .087 |
| Dec | 785 .075 |
966 .070 |
1103 .071 |
1416 .065 |
766 .083 |
982 .075 |
874 .079 |
1079 .074 |
996 .074 |
| Avg | 982 .085 |
763 .077 |
849 .088 |
1043 .084 |
970 .085 |
1057 .085 |
1150 .084 |
1178 .080 |
*** |