Year	Kilowatt-hours
1985	2701.04185
1986	2788.87247
1987	2935.92607
1988	3079.70495
1989	2971.88898
1990	2986.66456
1991	3115.12659
1992	3242.45189
1993	3262.9711
1994	3278.09289
1995	3310.06815
1996	3337.20351
1997	3377.99216
1998	3432.57846
1999	3353.6994
2000	3479.65603
2001	3612.12444
2002	3518.28311
2003	3481.45118
2004	3679.46109
2005	3896.33261
2006	4061.79807
2007	4105.88414
2008	4239.97114
2009	4366.97063
2010	4020.94072
2011	4171.29234
2012	4276.90957
2013	4208.74199
2014	3591.92668
2015	4100.44778
2016	3661.5986