Year	Number
1996	0
1998	0.54347825050354
2000	2.17391300201416
2002	0
2003	0.540540516376495
2004	0.497512429952621
2005	0.490196079015732
2006	0
2007	0
2008	0
2009	0
2010	0.478468894958496
2011	0.473933637142181
2012	0.473933637142181
2013	0.947867274284363
2014	1.92307686805725
2015	1.42857146263123
2016	0.952380955219269
2017	0.476190477609634
2018	1.90476191043854
2019	1.90476191043854
2020	2.85714292526245
2021	3.33333325386047
2022	3.30188679695129