Year	Number
1996	0.537634432315826
1998	0
2000	0
2002	1.58730161190033
2003	4.23280429840088
2004	0.492610841989517
2005	0
2006	0
2007	0
2008	0
2009	0
2010	0
2011	0
2012	0
2013	0
2014	2.88461542129517
2015	1.90476191043854
2016	0
2017	0.476190477609634
2018	0.476190477609634
2019	1.42857146263123
2020	0
2021	0.952380955219269
2022	0.471698105335236