Year	Number
1996	0.502512574195862
1998	0.5
2000	1.49253726005554
2002	0
2003	0
2004	0
2005	0
2006	0
2007	0
2008	0
2009	0
2010	0
2011	0.469483554363251
2012	0
2013	0
2014	0.961538434028625
2015	0.476190477609634
2016	0.476190477609634
2017	0.952380955219269
2018	0.476190477609634
2019	0.952380955219269
2020	0.952380955219269
2021	1.42857146263123
2022	0.943396210670471