Year	Number
1973	48845.56640625
1974	50110.5
1975	53028.28515625
1976	55600.9765625
1977	59065.7265625
1978	61195.03125
1979	65423.77734375
1980	69520.390625
1981	74327.9609375
1982	77669.3125
1983	82504.9453125
1984	87989.5078125
1985	90441.5859375
1986	93087.75
1987	98835.8359375
1988	102787.875
1989	105249.2734375
1990	107184.09375
1991	112660.6171875
1992	116616.6953125
1993	121771.5625
1994	126608.8046875
1995	129886.265625
1996	135625.09375
1997	139880.859375
1998	149158.84375
1999	157341.46875
2000	156061.90625
2001	167560.078125
2002	172922.46875
2003	182875.78125
2004	193749.796875
2005	207259.0625
2006	235386.109375
2007	250386.3125
2008	281356.71875
2009	306260.03125
2010	334007.5
2011	352035.09375
2012	391761.53125
2013	420418.28125
2014	444184.90625
2015	479720.3125
2016	506387
2017	531540.625
2018	543639.75
2019	570117.75
2020	610691.75
2021	635199.9375
2022	655818.4375