Year	Number of
2000	57
2001	41
2002	40
2003	52
2004	44
2005	43
2006	52
2007	45
2008	65
2009	38
2010	47
2011	55
2012	56
2013	60
2014	56
2015	64
2016	56
2017	60
2018	55
2019	53
2020	55