Year	Kilowatt-hours
1985	619.85302
1986	646.87119
1987	682.14345
1988	648.4968
1989	642.85136
1990	632.6209
1991	649.90876
1992	577.11957
1993	638.71007
1994	671.7372
1995	702.19928
1996	707.00657
1997	723.11219
1998	737.38833
1999	745.26729
2000	768.78615
2001	791.505
2002	826.3454
2003	850.96232
2004	889.77477
2005	923.92688
2006	979.25062
2007	1058.32864
2008	1133.40628
2009	1135.97545
2010	1222.45635
2011	1303.96554
2012	1360.65673
2013	1417.60134
2014	1470.61891
2015	1538.40412
2016	1619.79168