Year	Number
1972	33247.421875
1973	34345.2890625
1974	35104.359375
1975	36744.1875
1976	38315.79296875
1977	39297.609375
1978	40280.1328125
1979	41219.9453125
1980	42446.91015625
1981	42324.453125
1982	43149.97265625
1983	44137.0234375
1984	44898.88671875
1985	45716.0078125
1986	47806.265625
1987	48411.37890625
1988	48795.9921875
1989	50118.0390625
1990	52965.01171875
1991	54176.171875
1992	55902.78515625
1993	57276.98046875
1994	60549.51953125
1995	62855.5546875
1996	64030.64453125
1997	66928.78125
1998	66836.59375
1999	68103.5859375
2000	71327.4453125
2001	73659.71875
2002	75595.6640625
2003	76620.625
2004	80939.3046875
2005	81867.7421875
2006	83591.609375
2007	86195.8984375
2008	91085.1171875
2009	94352.0234375
2010	97700.7578125
2011	95474.90625
2012	97668.734375
2013	99700.3515625
2014	100363.9921875
2015	102546.96875
2016	106110.6484375
2017	108895.75
2018	108605.3984375
2019	112018.109375
2020	114721.125
2021	113038.5078125
2022	115430.8828125