Year	Number
1970	51170.20703125
1971	52036.47265625
1972	62497.53515625
1973	72332.3671875
1974	78203.7890625
1975	89626.953125
1976	101953.0078125
1977	114143.734375
1978	127562.078125
1979	137989.265625
1980	150568.1875
1981	163140.21875
1982	175384.546875
1983	199738.171875
1984	227499.484375
1985	246046.109375
1986	269592.8125
1987	293774.6875
1988	316682.40625
1989	327866.5
1990	357310.34375
1991	383740.6875
1992	394657.8125
1993	415393.96875
1994	441881.1875
1995	463584.8125
1996	494410.9375
1997	527065.1875
1998	560272.5
1999	590282.5625
2000	615454.9375
2001	639297.0625
2002	655177.8125
2003	698149.125
2004	711877.4375
2005	734492.625
2006	764158.5625
2007	789288.6875
2008	817945.0625
2009	853812.8125
2010	859999.375
2011	897837.9375
2012	907902.1875
2013	881132.0625
2014	867050.4375
2015	873049.0625
2016	883623.4375
2017	893740.6875
2018	910783.6875
2019	916839.6875
2020	925749.375
2021	935189.25
2022	929740.8125