Year	kWh
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	85000000
1987	85000000
1988	85000000
1989	85000000
1990	85000000
1991	245000000
1992	245000000
1993	245000000
1994	245000000
1995	245000000
1996	245000000
1997	245000000
1998	245000000
1999	245000000
2000	245000000
2001	473000000
2002	473000000
2003	495000000
2004	479000000
2005	478000000
2006	477000000
2007	487000000
2008	525000000
2009	535000000
2010	592000000
2011	611000000
2012	638000000
2013	742000000
2014	821000000
2015	918000000