Year	Number
1960	20048725
1961	20526495
1962	21027036
1963	21571701
1964	22173697
1965	22784784
1966	23383197
1967	23996593
1968	24628384
1969	25281369
1970	25957545
1971	26662888
1972	27402223
1973	28178422
1974	29000496
1975	29875354
1976	30772437
1977	31699688
1978	32690273
1979	33731747
1980	34818537
1981	35949647
1982	37120120
1983	38271468
1984	39436259
1985	40653519
1986	41868666
1987	43066741
1988	44220291
1989	45381125
1990	46524237
1991	47657721
1992	48834195
1993	49981889
1994	51126976
1995	52320488
1996	53544012
1997	54815615
1998	56128038
1999	57491738
2000	58973126
2001	60574562
2002	62242427
2003	63946100
2004	65706553
2005	67550006
2006	69469827
2007	71446683
2008	73483668
2009	75585444
2010	77751199
2011	79997810
2012	82300443
2013	84595204
2014	86854084
2015	89066038
2016	91247205
2017	93398305
2018	95512175
2019	97599606
2020	99662713
2021	101695998
2022	103690228
2023	105639818