Year	Number
1960	1005297
1961	1029426.9999999999
1962	1054171
1963	1079510
1964	1105494
1965	1132029
1966	1159239
1967	1187103
1968	1215677
1969	1244857
1970	1274298
1971	1303852
1972	1334134
1973	1365033
1974	1396692
1975	1429085
1976	1462275
1977	1496142
1978	1530841
1979	1557576
1980	1574287
1981	1591131
1982	1608178
1983	1625408
1984	1642846
1985	1660424
1986	1678213
1987	1696194
1988	1714392
1989	1727104
1990	1733452
1991	1739823
1992	1746226
1993	1752636
1994	1759077
1995	1765543
1996	1772041
1997	1778545
1998	1785082
1999	1793936
2000	1805977
2001	1818065
2002	1830251
2003	1842519
2004	1854885
2005	1867301
2006	1884268
2007	1905967
2008	1945022
2009	2002541
2010	2061842.9999999998
2011	2104671
2012	2129670
2013	2154896
2014	2180456
2015	2206320
2016	2232526
2017	2258971
2018	2285729
2019	2313138
2020	2341443
2021	2370776
2022	2401108
2023	2432304