Year	Number
1996	0
1998	0
2000	0
2002	0
2003	0
2004	0
2005	1.43540668487549
2006	9.56937789916992
2007	8.13397121429443
2008	5.76923084259033
2009	8.53080558776855
2010	9.95260620117188
2011	11.7370891571045
2012	12.2065725326538
2013	13.6150236129761
2014	12.9807691574097
2015	11.9047622680664
2016	9.5238094329834
2017	9.5238094329834
2018	8.5714282989502
2019	8.5714282989502
2020	8.5714282989502
2021	10.9523811340332
2022	12.2641506195068