Year	Number
1996	63.5869560241699
1998	61.9565200805664
2000	63.5869560241699
2002	65.405403137207
2003	70.8108139038086
2004	48.2587051391602
2005	63.235294342041
2006	56.3725471496582
2007	52.9126205444336
2008	53.3980598449707
2009	52.6315803527832
2010	52.6315803527832
2011	51.6587677001953
2012	47.8672981262207
2013	48.3412322998047
2014	44.230770111084
2015	56.6666679382324
2016	50.476188659668
2017	55.238094329834
2018	55.7142868041992
2019	56.1904754638672
2020	53.8095245361328
2021	52.8571434020996
2022	62.2641525268555