Year	Number
1960	700075
1961	729164
1962	757577
1963	785008
1964	813734
1965	844469
1966	876754
1967	911074
1968	941545
1969	966876
1970	990001
1971	1009799
1972	1022334
1973	1032415
1974	1045489
1975	1065356
1976	1095263
1977	1129418
1978	1164441
1979	1197987
1980	1229437
1981	1259249
1982	1287445
1983	1314402
1984	1341969
1985	1371702
1986	1403695
1987	1438276
1988	1473743
1989	1508028
1990	1541059
1991	1572717
1992	1602084
1993	1630974
1994	1662993
1995	1698924
1996	1739331
1997	1785015
1998	1833340
1999	1878100
2000	1917113
2001	1951500
2002	1980938
2003	2006092
2004	2028686
2005	2049955
2006	2070063
2007	2089527
2008	2109584
2009	2131663
2010	2157102
2011	2187663
2012	2224655
2013	2274473
2014	2364522
2015	2486947
2016	2600267
2017	2728115
2018	2877519
2019	3041614
2020	3224528
2021	3394674
2022	3579253
2023	3792423