Year	Number
2004	62.5615768432617
2005	84.3902435302734
2006	84.3902435302734
2007	84.9514541625977
2008	87.8640747070313
2009	88.5167465209961
2010	85.2380981445313
2011	88.1516571044922
2012	80.568717956543
2013	81.0426559448242
2014	68.75
2015	71.4285736083984
2016	71.4285736083984
2017	70.476188659668
2018	70.476188659668
2019	69.523811340332
2020	68.5714263916016
2021	69.0476226806641
2022	70.7547149658203