Year	Number
1996	97.3404235839844
1998	91.4893646240234
2000	95.2380981445313
2002	94.7089920043945
2003	96.9849243164063
2004	90.7766952514648
2005	82.5242691040039
2006	90.8212585449219
2007	83.5748825073242
2008	80.288459777832
2009	83.4123229980469
2010	86.7298583984375
2011	81.9905242919922
2012	81.9905242919922
2013	88.6255950927734
2014	89.0476226806641
2015	79.523811340332
2016	84.7619018554688
2017	82.8571395874023
2018	79.2452850341797
2019	81.6037750244141
2020	86.7924499511719
2021	90.0943374633789
2022	87.7358474731445