Year	Kilowatt-hours
1985	7862.22548
1986	8102.63175
1987	8355.00111
1988	8674.66993
1989	9017.82687
1990	9133.62264
1991	9145.50442
1992	9230.26878
1993	9350.11711
1994	9514.20356
1995	9693.11784
1996	9858.42302
1997	10233.06346
1998	10686.82127
1999	10967.91622
2000	11372.69767
2001	11638.14599
2002	11476.13905
2003	11471.30635
2004	11490.62916
2005	11400.81555
2006	11567.73392
2007	11609.48588
2008	11496.7825
2009	11495.44782
2010	11345.35596
2011	11401.34749
2012	10983.77261
2013	10779.79013
2014	10539.87217
2015	10632.13112
2016	10647.91588