Year	Number
1996	67
1998	68.1592025756836
2000	69.651741027832
2002	69.1542282104492
2003	66.6666641235352
2004	64.9038467407227
2005	64.9038467407227
2006	70.6730804443359
2007	71.1538467407227
2008	71.1538467407227
2009	70.1421813964844
2010	69.1943130493164
2011	69.9530487060547
2012	69.9530487060547
2013	70.4225387573242
2014	70.4433517456055
2015	71.9211807250977
2016	71.9211807250977
2017	72.9064025878906
2018	69.4174728393555
2019	71.4975814819336
2020	70.5314025878906
2021	66.1835784912109
2022	71.0144958496094