Year	Kilowatt-hours
1985	8709.59135
1986	8918.6288
1987	8986.80447
1988	9327.31476
1989	9330.08069
1990	9494.51646
1991	9662.0306
1992	9390.89359
1993	9615.75148
1994	9618.91149
1995	9812.68789
1996	9811.56195
1997	9889.50426
1998	9939.55032
1999	9904.84611
2000	10170.254
2001	10125.81331
2002	10251.80119
2003	10138.56301
2004	10465.29809
2005	10374.44186
2006	10379.80447
2007	10346.42988
2008	10245.83219
2009	10046.53194
2010	10265.07175
2011	10053.03998
2012	9920.22146
2013	9585.99694
2014	9547.15659
2015	9604.65763
2016	9421.06272