Year	Kilowatt-hours
1985	2904.16779
1986	3215.17701
1987	3523.42623
1988	3838.00722
1989	4182.87511
1990	4440.49532
1991	4833.51853
1992	5093.96195
1993	5511.67963
1994	5913.9075
1995	6270.81163
1996	6644.78263
1997	7004.90814
1998	7556.71169
1999	7805.5146
2000	8463.73677
2001	8575.28232
2002	8979.22477
2003	9372.67247
2004	9722.92599
2005	10061.54701
2006	10364.13844
2007	10647.74062
2008	10393.60315
2009	9994.32812
2010	10694.12424
2011	10876.85535
2012	10763.02908
2013	10811.97666
2014	11103.77826
2015	10986.234
2016	11210.82039