Year	Number
1996	39.6739120483398
1998	47.2826080322266
2000	39.6739120483398
2002	47.5675659179688
2003	43.2432441711426
2004	47.2636833190918
2005	34.8039207458496
2006	43.6274528503418
2007	44.1747589111328
2008	47.5728149414063
2009	45.9330139160156
2010	47.3684196472168
2011	45.971565246582
2012	43.1279602050781
2013	43.1279602050781
2014	42.788459777832
2015	42.8571434020996
2016	41.9047622680664
2017	38.5714302062988
2018	40.9523811340332
2019	40.476188659668
2020	41.9047622680664
2021	40.476188659668
2022	41.5094337463379