Year	Number
1996	71.3567810058594
1998	72
2000	83.0845794677734
2002	81.592041015625
2003	79.6019897460938
2004	76.9230804443359
2005	80.8612442016602
2006	78.4689025878906
2007	80.8612442016602
2008	81.7307662963867
2009	80.0947875976563
2010	80.568717956543
2011	82.1596221923828
2012	83.5680770874023
2013	81.2206573486328
2014	83.1730804443359
2015	80
2016	74.7619018554688
2017	75.2380981445313
2018	73.3333358764648
2019	73.3333358764648
2020	74.7619018554688
2021	72.3809509277344
2022	63.2075462341309