Year	Kilowatt-hours
1985	442.5317
1986	465.50273
1987	529.49717
1988	590.26812
1989	669.46732
1990	779.61825
1991	875.33007
1992	985.99745
1993	1085.19007
1994	1207.13054
1995	1340.30259
1996	1446.21565
1997	1522.43941
1998	1453.5219
1999	1447.91926
2000	1517.21732
2001	1589.30942
2002	1692.44022
2003	1795.83435
2004	1909.62676
2005	1993.56611
2006	2077.80839
2007	2153.31484
2008	2185.56374
2009	2181.60776
2010	2344.63316
2011	2270.39397
2012	2490.41997
2013	2474.64654
2014	2539.72812
2015	2589.22537
2016	2610.09045