Year	Number
1991	127387
1992	128285
1993	128074
1994	129348
1995	132099
1996	135334
1997	138643
1998	142033
1999	145457
2000	151713
2001	157994
2002	164227
2003	170381
2004	175450
2005	179549
2006	183778
2007	188112
2008	192572
2009	197210
2010	202052
2011	207067
2012	212231
2013	217561
2014	223039
2015	228664
2016	234453
2017	238158
2018	242573
2019	246470
2020	235583
2021	243125
2022	246023
2023	250230