Year	Kilowatt-hours
1985	48.58376
1986	50.13451
1987	56.8109
1988	64.7782
1989	68.67812
1990	72.81381
1991	76.06176
1992	79.96624
1993	80.97092
1994	84.21251
1995	91.03096
1996	94.6156
1997	95.74127
1998	101.8759
1999	111.98973
2000	119.85751
2001	129.68733
2002	136.63916
2003	141.79357
2004	174.67581
2005	184.38818
2006	203.14649
2007	210.71884
2008	229.95069
2009	247.09762
2010	268.09228
2011	286.87188
2012	311.84049
2013	337.11725
2014	350.33344
2015	376.93341
2016	413.54007