Year	Kilowatt-hours
1985	5625.68178
1986	5868.39368
1987	6022.23218
1988	6227.14753
1989	6301.2702
1990	6049.60619
1991	5849.95288
1992	5726.95632
1993	5684.15476
1994	5665.82655
1995	5874.138
1996	6208.0639
1997	6248.239
1998	6289.5409
1999	6276.7273
2000	7139.83467
2001	7267.59979
2002	7446.81339
2003	8128.21061
2004	8236.01773
2005	8050.0666
2006	8191.74993
2007	8499.32594
2008	8012.05396
2009	7843.15969
2010	8152.77793
2011	8284.92395
2012	8272.03425
2013	8217.95801
2014	8114.61896
2015	7911.15455
2016	7850.28895