Year	Number
1996	55.319149017334
1998	55.319149017334
2000	59.7883605957031
2002	50.2645492553711
2003	57.2864303588867
2004	50
2005	47.0873794555664
2006	52.6570053100586
2007	48.3091773986816
2008	48.0769233703613
2009	46.9194297790527
2010	43.6018943786621
2011	35.5450248718262
2012	22.274881362915
2013	18.9573459625244
2014	18.5714282989502
2015	16.6666660308838
2016	11.4285717010498
2017	13.8095235824585
2018	16.9811325073242
2019	17.4528293609619
2020	25
2021	19.3396224975586
2022	24.056604385376