Year	Number
1960	667070000
1961	660330000
1962	665770000
1963	682335000
1964	698355000
1965	715185000
1966	735400000
1967	754550000
1968	774510000
1969	796025000
1970	818315000
1971	841105000
1972	862030000
1973	881940000
1974	900350000
1975	916395000
1976	930685000
1977	943455000
1978	956165000
1979	969005000
1980	981235000
1981	993885000
1982	1008630000
1983	1023310000
1984	1036825000
1985	1051040000
1986	1066790000
1987	1084035000
1988	1101630000
1989	1118650000
1990	1135185000
1991	1150780000
1992	1164970000
1993	1178440000
1994	1191835000
1995	1204855000
1996	1217550000
1997	1230075000
1998	1241935000
1999	1252735000
2000	1262645000
2001	1271850000
2002	1280400000
2003	1288400000
2004	1296075000
2005	1303720000
2006	1311020000
2007	1317885000
2008	1324655000
2009	1331260000
2010	1337705000
2011	1345035000
2012	1354190000
2013	1363240000
2014	1371860000
2015	1379860000
2016	1387790000
2017	1396215000
2018	1402760000
2019	1407745000
2020	1411100000
2021	1412360000
2022	1412175000
2023	1410710000