Year	Number
1996	90.8602142333984
1998	90.3743286132813
2000	88.2978744506836
2002	85.185188293457
2003	89.9470901489258
2004	85.2216720581055
2005	89.7560958862305
2006	91.2195129394531
2007	91.7475738525391
2008	91.7475738525391
2009	90.9090881347656
2010	91.4285736083984
2011	91.9431304931641
2012	91.9431304931641
2013	91.9431304931641
2014	91.8269195556641
2015	91.4285736083984
2016	90.476188659668
2017	89.523811340332
2018	89.0476226806641
2019	88.5714263916016
2020	92.3809509277344
2021	96.1904754638672
2022	95.7547149658203