Year	Number
1990	1400061
1991	1222467
1992	1141837
1993	1085916
1994	1034209
1995	982209
1996	924200
1997	868968
1998	817017
1999	771618
2000	748799
2001	689530
2002	642175
2003	599506
2004	568309
2005	536485
2006	508327
2007	483390
2008	461327
2009	437364
2010	412829
2011	393284
2012	382890
2013	356135
2014	340591
2015	315319
2016	303113
2017	286392
2018	262029
2019	246333
2020	226537
2021	212077
2022	202855