Year	Number
1960	9456654
1961	9526046
1962	9581943
1963	9638449
1964	9695631
1965	9748932
1966	9841467
1967	10006344
1968	10144781
1969	10254024
1970	10379511
1971	10489728
1972	10592819
1973	10686492
1974	10787733
1975	10925130
1976	11061053
1977	11163961
1978	11256168
1979	11320665
1980	11374761
1981	11444918
1982	11504481
1983	11545538
1984	11585174
1985	11632179
1986	11685585
1987	11743418
1988	11798883
1989	11852301
1990	11874417
1991	11774825
1992	11673728
1993	11664231
1994	11654947
1995	11640846
1996	11618022
1997	11595748
1998	11583431
1999	11576320
2000	11571276
2001	11420812
2002	11218841
2003	11136920
2004	11070152
2005	10998038
2006	10929699
2007	10767349
2008	10589029
2009	10502500
2010	10442125
2011	10391699
2012	10345857
2013	10308025
2014	10269735
2015	10220714
2016	10160603
2017	10102021
2018	10044758
2019	9994608
2020	9944933
2021	9876919
2022	9833682
2023	9833726