Year	Kilowatt-hours
1985	947.22351
1986	999.47028
1987	1041.93978
1988	1075.73691
1989	1101.01449
1990	1115.96888
1991	1149.13277
1992	1029.65009
1993	1151.83883
1994	1222.69623
1995	1268.17556
1996	1271.2805
1997	1291.38231
1998	1281.61596
1999	1199.79571
2000	1157.80736
2001	1176.12303
2002	1209.52579
2003	1236.30702
2004	1260.15342
2005	1291.35223
2006	1361.99422
2007	1376.48652
2008	1379.17306
2009	1404.52144
2010	1458.29214
2011	1465.80298
2012	1480.47816
2013	1512.62127
2014	1559.40615
2015	1597.45141
2016	1614.21338