Year	Number
1970	82250.453125
1971	84671.4765625
1972	88737.078125
1973	89460.1640625
1974	91737.6875
1975	93557.203125
1976	95838.5859375
1977	99278.8515625
1978	101677.0625
1979	102934.71875
1980	106354.3125
1981	108888.59375
1982	111782.46875
1983	116916.8203125
1984	118037.8984375
1985	119107.6953125
1986	121689.5390625
1987	123840.9921875
1988	127568.6953125
1989	130144.0390625
1990	130240.0390625
1991	133550.078125
1992	136380.8125
1993	139924.59375
1994	142894.015625
1995	145758.765625
1996	147895.796875
1997	150130.28125
1998	154040.453125
1999	153567.625
2000	157202.625
2001	159601.5625
2002	163541.375
2003	168275.609375
2004	170603.4375
2005	174894.484375
2006	178513.375
2007	182755.25
2008	185938.765625
2009	191373.390625
2010	194484.8125
2011	198198.671875
2012	203268.9375
2013	205644.96875
2014	206415.578125
2015	210303.078125
2016	214892.46875
2017	219930.578125
2018	221916.75
2019	228177.296875
2020	231132.03125
2021	233924.390625
2022	235437.90625