Year	Number
1996	64.6739120483398
1998	61.4130439758301
2000	65.2173919677734
2002	67.5675659179688
2003	71.8918914794922
2004	72.1393051147461
2005	70.0980377197266
2006	70.0980377197266
2007	67.4757308959961
2008	66.9902877807617
2009	69.3779907226563
2010	66.9856491088867
2011	62.0853080749512
2012	63.5071105957031
2013	64.9289093017578
2014	61.538459777832
2015	64.2857131958008
2016	64.7619018554688
2017	65.7142868041992
2018	64.2857131958008
2019	71.9047622680664
2020	56.1904754638672
2021	57.6190490722656
2022	54.7169799804688