Year	Kilowatt-hours
1985	3108.5137
1986	3252.62098
1987	3177.70995
1988	3217.73078
1989	3231.4725
1990	2737.79126
1991	2421.86766
1992	2318.66555
1993	2385.44943
1994	2385.16969
1995	2580.6973
1996	2690.29802
1997	2525.0074
1998	2382.03832
1999	2275.20954
2000	2346.96762
2001	2450.22149
2002	2504.63562
2003	2537.63199
2004	2616.7649
2005	2772.29015
2006	2951.24413
2007	2931.76814
2008	3119.7223
2009	2813.85812
2010	2983.26638
2011	3065.88977
2012	2927.2844
2013	2934.39357
2014	3168.56939
2015	3335.37577
2016	3278.22469