Year	Number
1991	54991
1992	56682
1993	58560
1994	60355
1995	62055
1996	63673
1997	65236
1998	66763
1999	68244
2000	69661
2001	71103
2002	72851
2003	74606
2004	76323
2005	78028
2006	79727
2007	81421
2008	83110
2009	84795
2010	86680
2011	88652
2012	92651
2013	94186
2014	95689
2015	97178
2016	98609
2017	99931
2018	101318
2019	100592
2020	96953
2021	100490
2022	103026
2023	100833