Year	Number
1991	37474
1992	38197
1993	38956
1994	39733
1995	40518
1996	41360
1997	42201
1998	43068
1999	43977
2000	44913
2001	45889
2002	47036
2003	48352
2004	49688
2005	51047
2006	52298
2007	53537
2008	54770
2009	56019
2010	57294
2011	58619
2012	59818
2013	60884
2014	61970
2015	63092
2016	64262
2017	65490
2018	66758
2019	68083
2020	69308
2021	71873
2022	74171
2023	76394