Year	Number
1996	0.869897186756134
1998	0.883366405963898
2000	0.861537575721741
2002	0.85021036863327
2003	0.854120075702667
2004	0.759357511997223
2005	0.743590176105499
2006	0.708866119384766
2007	0.441427618265152
2008	0.375134289264679
2009	0.404830992221832
2010	0.475884437561035
2011	0.462857246398926
2012	0.446904987096787
2013	0.450267434120178
2014	0.313031375408173
2015	0.539796233177185
2016	0.56090247631073
2017	0.460801750421524
2018	0.36996203660965
2019	0.337976843118668
2020	0.357017993927002
2021	0.494174867868423
2022	0.483669131994247