Year	Number
1996	84.4221115112305
1998	83
2000	79.6019897460938
2002	80.5970153808594
2003	79.6019897460938
2004	71.1538467407227
2005	74.6411514282227
2006	69.3779907226563
2007	69.3779907226563
2008	66.3461532592773
2009	66.3507080078125
2010	64.9289093017578
2011	66.6666641235352
2012	67.6056365966797
2013	69.0140838623047
2014	66.3461532592773
2015	70.9523773193359
2016	84.2857131958008
2017	78.0952377319336
2018	73.3333358764648
2019	73.3333358764648
2020	75.7142868041992
2021	81.9047622680664
2022	82.5471725463867