Year	Kilowatt-hours
1985	238.45202
1986	253.60949
1987	273.83936
1988	289.15888
1989	319.67568
1990	330.70788
1991	360.85608
1992	372.12157
1993	391.94517
1994	411.76847
1995	444.72426
1996	452.76644
1997	470.37046
1998	497.13869
1999	529.08579
2000	542.60434
2001	546.99217
2002	559.41092
2003	575.91513
2004	601.17973
2005	615.85395
2006	640.37372
2007	673.71589
2008	689.78168
2009	724.43518
2010	759.80071
2011	826.708
2012	861.55445
2013	892.72152
2014	967.64772
2015	999.50042
2016	1057.86913