Year	Kilowatt-hours
1985	1535.63336
1986	1688.4456
1987	1924.90757
1988	2212.08673
1989	2438.36275
1990	2759.81731
1991	3034.24993
1992	3339.30413
1993	3651.28468
1994	4090.71678
1995	4493.51526
1996	4935.81787
1997	5337.14507
1998	5087.13302
1999	5574.82709
2000	6129.19613
2001	6494.90447
2002	6916.39371
2003	7205.21729
2004	7588.54737
2005	7996.1408
2006	8241.8046
2007	8670.78962
2008	8992.66817
2009	9162.7634
2010	9989.93903
2011	10404.53408
2012	10634.1569
2013	10707.15798
2014	10724.89817
2015	10782.57589
2016	10851.72624