Year	% of total electricity output
1990	0
1991	0
1992	0
1993	0
1994	0
1995	0
1996	0
1997	3.38983050847458
1998	2.53164556962025
1999	2.77777777777778
2000	2.38095238095238
2001	3.03030303030303
2002	3.17460317460317
2003	2.5
2004	1.23456790123457
2005	0.934579439252336
2006	2.5974025974026
2007	1.36363636363636
2008	1.31004366812227
2009	0.78125
2010	0.869565217391304
2011	0
2012	0
2013	0
2014	0
2015	5.55555555555556