Year	Number
1970	70453.1171875
1971	71535.4609375
1972	77710.8046875
1973	82270.421875
1974	86791.5234375
1975	95167.1484375
1976	103289.2265625
1977	111209.890625
1978	118594.0859375
1979	129898.9609375
1980	144356.09375
1981	159367.65625
1982	173065.484375
1983	195621.296875
1984	214145.5625
1985	232047.515625
1986	259508.625
1987	287741.1875
1988	313964.4375
1989	328018.4375
1990	358195.4375
1991	382158.25
1992	399142.21875
1993	421724.09375
1994	447186.25
1995	474525.71875
1996	505246.5
1997	538110.625
1998	565913.75
1999	591807.875
2000	613348.0625
2001	640549.6875
2002	658324
2003	710547.375
2004	737041.125
2005	772959
2006	809776.5625
2007	850007.875
2008	894886.75
2009	942260.6875
2010	964616
2011	1000961.625
2012	1020023.5625
2013	1024216.8125
2014	1008555
2015	1041843.4375
2016	1048183.5
2017	1061888.125
2018	1098734.25
2019	1095981.625
2020	1139147.25
2021	1145189.375
2022	1142526.375