Year	Number
1996	0
1998	0
2000	0
2002	0
2003	1.62162160873413
2004	1.49253726005554
2005	1.47058820724487
2006	1.47058820724487
2007	0.970873773097992
2008	2.42718458175659
2009	1.91387557983398
2010	2.39234447479248
2011	2.36966824531555
2012	4.7393364906311
2013	6.16113758087158
2014	5.76923084259033
2015	6.66666650772095
2016	3.80952382087708
2017	3.33333325386047
2018	6.1904764175415
2019	6.66666650772095
2020	3.80952382087708
2021	3.80952382087708
2022	3.77358484268188