Year	Number
1996	61.2903213500977
1998	62.5668449401855
2000	68.6170196533203
2002	65.0793685913086
2003	66.6666641235352
2004	61.5763549804688
2005	60
2006	55.1219520568848
2007	56.7961158752441
2008	56.7961158752441
2009	49.7607650756836
2010	46.6666679382324
2011	49.7630348205566
2012	46.445499420166
2013	48.8151664733887
2014	40.3846168518066
2015	49.0476188659668
2016	44.761905670166
2017	48.5714302062988
2018	46.1904754638672
2019	39.0476188659668
2020	36.1904754638672
2021	39.0476188659668
2022	39.1509437561035