Year	kWh
1995	0
1996	0
1997	0
1998	0
1999	0
2000	1000000
2001	1000000
2002	1000000
2003	8000000
2004	14000000
2005	15000000
2006	17000000
2007	18000000
2008	19000000
2009	21000000
2010	23000000
2011	23000000
2012	23000000
2013	14000000
2014	20000000
2015	41000000