Year	Number
1996	0
1998	0
2000	0
2002	0
2003	0
2004	0
2005	0
2006	0
2007	0
2008	0
2009	0
2010	0
2011	0.947867274284363
2012	0
2013	0
2014	0
2015	0
2016	0
2017	0.476190477609634
2018	0.476190477609634
2019	1.42857146263123
2020	1.90476191043854
2021	2.38095235824585
2022	2.8301887512207