Year	Number
1960	716617
1961	739985
1962	764161
1963	789532
1964	816924
1965	843066
1966	866930
1967	891476
1968	916716
1969	942728
1970	969753
1971	998045
1972	1027809
1973	1059107
1974	1091909
1975	1126356
1976	1162731
1977	1200812
1978	1240311
1979	1281184
1980	1323384
1981	1366820
1982	1411219
1983	1456251
1984	1501475
1985	1546739
1986	1591816
1987	1636669
1988	1680731
1989	1723865
1990	1766990
1991	1809301
1992	1850181
1993	1890381
1994	1929639
1995	1967726
1996	2004949
1997	2041924
1998	2079421
1999	2118653
2000	2159800
2001	2202565
2002	2247592
2003	2296090
2004	2348241
2005	2403516
2006	2463747
2007	2527907
2008	2594190
2009	2665163
2010	2740536
2011	2818301
2012	2897988
2013	2978454
2014	3058271
2015	3135473
2016	3210022
2017	3283331
2018	3356267
2019	3428568
2020	3499205
2021	3566735
2022	3632156
2023	3697308