Year	Number
1960	5229328
1961	5291243
1962	5354518
1963	5416396
1964	5474638
1965	5522389
1966	5561288
1967	5597872
1968	5633284
1969	5663500
1970	5685679
1971	5704263
1972	5719726
1973	5733707
1974	5748139
1975	5751074
1976	5755282
1977	5768475
1978	5760932
1979	5757488
1980	5777551
1981	5800762
1982	5826257
1983	5858016
1984	5889929
1985	5896856
1986	5890643
1987	5889240
1988	5888590
1989	5818762
1990	5717728
1991	5670017
1992	5622831
1993	5592672
1994	5591744
1995	5587864
1996	5580058
1997	5568563
1998	5553373
1999	5537362
2000	5521592
2001	5427238
2002	5327942
2003	5305099
2004	5283071
2005	5256073
2006	5220366
2007	5176982
2008	5129121
2009	5076737
2010	5015444
2011	4948648
2012	4881414
2013	4814205
2014	4751668
2015	4693084
2016	4635204
2017	4577516
2018	4519501
2019	4463647
2020	4418066
2021	4373155
2022	4113496
2023	4097806