Year	Number
1996	32.2404365539551
1998	24.0437164306641
2000	10.382513999939
2002	9.18918895721436
2003	5.40540552139282
2004	6.46766185760498
2005	0.980392158031464
2006	1.95121955871582
2007	1.94174754619598
2008	0.485436886548996
2009	0
2010	0.478468894958496
2011	0.947867274284363
2012	0.473933637142181
2013	2.84360194206238
2014	3.8461537361145
2015	4.7619047164917
2016	6.1904764175415
2017	5.2380952835083
2018	5.2380952835083
2019	5.2380952835083
2020	3.80952382087708
2021	5.7142858505249
2022	6.13207530975342