Year	Number
1990	1121062
1991	1128607
1992	1086081
1993	1072859
1994	1086199
1995	1028292
1996	1002196
1997	971864
1998	942132
1999	903133
2000	868085
2001	838440
2002	811609
2003	786974
2004	782828
2005	748839
2006	718051
2007	696971
2008	702458
2009	654851
2010	642516
2011	613080
2012	595200
2013	579725
2014	562537
2015	549397
2016	533564
2017	521983
2018	510890
2019	496892
2020	483914
2021	473644
2022	463006