Year	Number
1960	8670085
1961	9059684
1962	9464388
1963	9884064
1964	10310398
1965	10738562
1966	11244067
1967	11809943
1968	12393778
1969	12986371
1970	13588742
1971	14160385
1972	14726462
1973	15309407
1974	15902911
1975	16498659
1976	17045655
1977	17592215
1978	18156467
1979	18723930
1980	19302194
1981	20326860
1982	21595117
1983	22954539
1984	24358379
1985	25791657
1986	27085741
1987	28321346
1988	29581358
1989	30863197
1990	32161522
1991	33179426
1992	34072867
1993	34982078
1994	35913280
1995	36842350
1996	37775866
1997	38714465
1998	39650151
1999	40579698
2000	41507751
2001	42518057
2002	43535361
2003	44534977
2004	45568517
2005	46609279
2006	47642112
2007	48446281
2008	49488204
2009	50601059
2010	51802928
2011	52997156
2012	54107050
2013	55230633
2014	56402205
2015	57577405
2016	58771924
2017	59948610
2018	61171815
2019	62454830
2020	63459911
2021	64430760
2022	65453229
2023	66096079