Year	Number of
2000	21
2001	22
2002	23
2003	25
2004	27
2005	30
2006	59
2007	45
2008	59
2009	59
2010	58
2011	61
2012	62
2013	62
2014	63
2015	63
2016	64
2017	65
2018	65
2019	66
2020	66