Year	%
1992	0
1997	0
2001	0
2002	1.15375
2003	1.411986
2004	2.498116
2005	0.7661248
2006	0.7187063
2007	0.5427408
2008	1.327623
2009	0.5051355
2012	3.631025
2013	2.457945
2014	1.992813
2015	0.804829
2016	0.5831566
2017	0.5901881
2018	0.5901881
2019	0.8201764
2020	0.769582
2021	0.8237233