Year	Number
1960	174229
1961	183113
1962	192464
1963	202292
1964	212636
1965	235174
1966	261327.99999999997
1967	290391
1968	322733
1969	358572
1970	398449
1971	442762
1972	492073
1973	546718
1974	565014
1975	580141
1976	595695
1977	611622
1978	627997
1979	644811
1980	662099
1981	679801
1982	698002
1983	716690
1984	735905
1985	755580
1986	775810
1987	796581
1988	817938
1989	839807
1990	862291
1991	885378
1992	909116
1993	933422
1994	958413
1995	984073
1996	993644
1997	1000563
1998	1007539
1999	1014564
2000	1021648
2001	1028762
2002	1035935
2003	1043157.9999999999
2004	1050442
2005	1057756
2006	1065131
2007	1072557
2008	1080036
2009	1087566
2010	1095149
2011	1102785
2012	1110473
2013	1118216
2014	1126013
2015	1133863
2016	1141769
2017	1149730
2018	1157746
2019	1160918
2020	1165085
2021	1169790
2022	1175830
2023	1183292