Year	Kilowatt-hours
1985	3435.56031
1986	3632.63079
1987	3798.657
1988	3851.47747
1989	3989.98626
1990	4294.53019
1991	4421.07873
1992	4582.01077
1993	4922.40933
1994	5291.92964
1995	5329.7314
1996	5403.63163
1997	5500.47843
1998	5667.81029
1999	5912.95946
2000	6077.25409
2001	6274.52873
2002	6470.28244
2003	6782.98977
2004	6882.80843
2005	7367.29478
2006	7381.71446
2007	7544.97493
2008	7871.77867
2009	8150.70664
2010	8753.47612
2011	8856.14501
2012	9340.46158
2013	9484.88796
2014	10131.35837
2015	10398.59627
2016	10238.66665