Year	Kilowatt-hours
1985	24870.54866
1986	23333.29016
1987	24905.85073
1988	26158.08116
1989	28205.52743
1990	28688.91539
1991	26000.87927
1992	27374.48817
1993	27819.29527
1994	26140.04236
1995	28209.3293
1996	23843.61864
1997	25256.42145
1998	26302.49988
1999	27416.15788
2000	31777.80341
2001	26954.69635
2002	28728.4325
2003	23472.10327
2004	24052.81703
2005	29805.51615
2006	25978.63931
2007	29061.48933
2008	29783.6551
2009	27297.51118
2010	25303.53807
2011	25796.37177
2012	29473.223
2013	26387.10555
2014	27618.95146
2015	27791.26111
2016	28456.46197