Year	% of total electricity output
1990	0
1991	0
1992	0
1993	0
1994	0
1995	0
1996	0
1997	0
1998	0
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0
2005	0
2006	0
2007	0
2008	0
2009	0
2010	0.0473036896877957
2011	0.458926112895824
2012	1.1333914559721
2013	1.55486450466459
2014	3.34075723830735
2015	7.67459708365311