Year	Kilowatt-hours
1985	5279.09376
1986	5321.67621
1987	5327.35354
1988	5430.95829
1989	5516.64915
1990	5591.48959
1991	5631.02745
1992	5583.83476
1993	5604.46399
1994	5648.77434
1995	5819.76149
1996	6033.17809
1997	6010.11132
1998	6195.241
1999	6266.732
2000	6396.34565
2001	6505.22864
2002	6524.96768
2003	6683.59376
2004	6578.20383
2005	6607.75334
2006	6533.90952
2007	6461.48656
2008	6265.20097
2009	6006.6062
2010	6030.46972
2011	5757.86184
2012	5658.80362
2013	5544.14985
2014	5201.36018
2015	5185.2468
2016	5146.48638