Year	Number
1996	79.2553176879883
1998	91.4893646240234
2000	78.8359756469727
2002	91.0052947998047
2003	86.4321594238281
2004	75.2427215576172
2005	80.0970840454102
2006	80.6763305664063
2007	71.9806747436523
2008	71.6346130371094
2009	63.9810409545898
2010	69.1943130493164
2011	70.1421813964844
2012	68.7203826904297
2013	70.6161117553711
2014	68.5714263916016
2015	69.523811340332
2016	66.1904754638672
2017	74.2857131958008
2018	70.7547149658203
2019	71.698112487793
2020	74.0566024780273
2021	73.1132049560547
2022	67.9245300292969