Year	Number
1996	0.824221611022949
1998	0.881688356399536
2000	0.975879788398743
2002	0.796831011772156
2003	0.842791497707367
2004	0.7400723695755
2005	0.688429117202759
2006	0.544680774211884
2007	0.526492059230804
2008	0.646870255470276
2009	0.744926631450653
2010	0.685301244258881
2011	0.695515275001526
2012	0.695277273654938
2013	0.711436152458191
2014	0.520108461380005
2015	0.578148722648621
2016	0.570842862129211
2017	0.570631861686707
2018	0.431013256311417
2019	0.504456102848053
2020	0.523253381252289
2021	0.542922258377075
2022	0.532865047454834