Year	Kilowatt-hours
1985	696.44404
1986	791.86508
1987	867.94986
1988	923.06592
1989	982.08369
1990	1067.15851
1991	1098.56704
1992	1207.95263
1993	1302.79156
1994	1360.6042
1995	1474.651
1996	1596.37965
1997	1689.51098
1998	1808.26254
1999	1871.80936
2000	1975.32829
2001	1911.78037
2002	1986.39751
2003	2127.2345
2004	2248.99006
2005	2385.15282
2006	2563.86373
2007	2752.40638
2008	2816.86414
2009	2730.7573
2010	2920.21308
2011	3124.93806
2012	3211.75308
2013	3168.73533
2014	3270.90674
2015	3344.51357
2016	3429.65262