Year	Number
1960	2778550
1961	2823550
1962	2863350
1963	2898950
1964	2935200
1965	2971450
1966	3008050
1967	3044400
1968	3078850
1969	3107321
1970	3139689
1971	3179041
1972	3213622
1973	3244438
1974	3273894
1975	3301652
1976	3328664
1977	3355036
1978	3379514
1979	3397842
1980	3413202
1981	3432947
1982	3457179
1983	3485192
1984	3514205
1985	3544543
1986	3578914
1987	3616367
1988	3655049
1989	3684255
1990	3697838
1991	3704134
1992	3700114
1993	3682613
1994	3657144
1995	3629102
1996	3601613
1997	3575137
1998	3549331
1999	3524238
2000	3499536
2001	3470818
2002	3443067
2003	3415213
2004	3377075
2005	3322528
2006	3269909
2007	3231294
2008	3198231
2009	3162916
2010	3097282
2011	3028115
2012	2987773
2013	2957689
2014	2932367
2015	2904910
2016	2868231
2017	2828403
2018	2801543
2019	2794137
2020	2794885
2021	2800839
2022	2831639
2023	2871897