Year	Number
1996	0.842415690422058
1998	0.843007862567902
2000	0.803646385669708
2002	0.809390962123871
2003	0.804431557655334
2004	0.720028400421143
2005	0.677165985107422
2006	0.740866184234619
2007	0.701219737529755
2008	0.693388700485229
2009	0.741603672504425
2010	0.717768132686615
2011	0.687728583812714
2012	0.699136793613434
2013	0.720964014530182
2014	0.550097763538361
2015	0.701884567737579
2016	0.649003744125366
2017	0.660447180271149
2018	0.704500496387482
2019	0.717998266220093
2020	0.790470540523529
2021	0.691172361373901
2022	0.733293771743774