Year	Number
1996	0.478994995355606
1998	0.527767419815063
2000	0.92176079750061
2002	0.774747252464294
2003	0.918518543243408
2004	0.831408500671387
2005	0.816374123096466
2006	1.00268542766571
2007	1.01598310470581
2008	0.987337589263916
2009	0.76673024892807
2010	0.78482449054718
2011	0.758895993232727
2012	0.935569167137146
2013	0.976357042789459
2014	0.846917331218719
2015	0.864346921443939
2016	0.68373703956604
2017	0.70342230796814
2018	0.547609329223633
2019	0.210038229823112
2020	0.342205673456192
2021	0.293049514293671
2022	0.238677814602852