Year	Kilowatt-hours
1985	958.01369
1986	1005.35698
1987	1054.21399
1988	1136.50859
1989	1226.90668
1990	1275.95024
1991	1432.96181
1992	1533.86753
1993	1648.47676
1994	1827.2474
1995	1798.33747
1996	2345.77591
1997	2662.79316
1998	2633.05649
1999	2763.91285
2000	2781.72563
2001	2958.23769
2002	3139.24515
2003	3133.57895
2004	3626.74206
2005	3663.64863
2006	3826.56291
2007	3890.58075
2008	3942.67006
2009	4031.4601
2010	4271.44157
2011	4221.03928
2012	4365.03289
2013	4654.50179
2014	4749.23645
2015	4711.1047
2016	5028.65513