Year	Number
1991	113338
1992	116591
1993	119729
1994	123167
1995	126936
1996	131083
1997	135638
1998	140561
1999	145756
2000	151139
2001	156664
2002	161368
2003	166039
2004	170625
2005	175084
2006	179379
2007	183516
2008	187518
2009	191393
2010	195182
2011	198598
2012	200259
2013	201720
2014	203072
2015	204352
2016	205465
2017	206363
2018	218003
2019	216668
2020	217415
2021	220478
2022	225294
2023	227798