Year	Number
1996	32.1608047485352
1998	35.5
2000	28.8557205200195
2002	28.8557205200195
2003	18.9054718017578
2004	26.4423084259033
2005	16.7464122772217
2006	24.4019145965576
2007	22.0095691680908
2008	20.1923084259033
2009	18.9573459625244
2010	19.9052124023438
2011	24.4131450653076
2012	23.474178314209
2013	17.8403759002686
2014	24.519229888916
2015	20.4761905670166
2016	23.8095245361328
2017	21.4285717010498
2018	23.3333339691162
2019	22.8571434020996
2020	25.7142848968506
2021	23.8095245361328
2022	27.3584899902344