Year	Number
1960	707139
1961	741014
1962	776612
1963	813730
1964	852328
1965	892261
1966	933551
1967	976299
1968	1020692
1969	1066479
1970	1103706
1971	1129678
1972	1155684
1973	1182190
1974	1209305
1975	1237408
1976	1266407
1977	1296276
1978	1326527
1979	1356854
1980	1387321
1981	1417899
1982	1449095
1983	1481325
1984	1514892
1985	1548950
1986	1584680
1987	1623274
1988	1663117
1989	1696747
1990	1715186
1991	1727456
1992	1726671
1993	1713741
1994	1707593
1995	1708413
1996	1710368
1997	1700912
1998	1679576
1999	1656328
2000	1662407
2001	1698527
2002	1733892
2003	1768677
2004	1802863
2005	1836916
2006	1871062
2007	1905930
2008	1942198
2009	1980522
2010	2021296
2011	2064612
2012	2112022
2013	2163443
2014	2219388
2015	2279505
2016	2342835
2017	2408285
2018	2476827
2019	2549842
2020	2624955
2021	2703303
2022	2783595
2023	2863928