Year	Number
2007	0.970873773097992
2008	0
2009	0
2010	2.38095235824585
2011	0.947867274284363
2012	0
2013	0
2014	0
2015	51.9047622680664
2016	53.3333320617676
2017	53.3333320617676
2018	50.9523811340332
2019	50.9523811340332
2020	54.761905670166
2021	50
2022	50