Year	Number
1971	56428.8125
1972	59676.734375
1973	61847.98828125
1974	63429.43359375
1975	66645.5859375
1976	69561.6328125
1977	71957.8828125
1978	73839.8515625
1979	75732.5625
1980	77838.296875
1981	78357.2109375
1982	80174.515625
1983	82661.625
1984	84512.921875
1985	86231.0234375
1986	90186.9375
1987	91116.1640625
1988	92710.390625
1989	94049.5859375
1990	98569.171875
1991	100704.0234375
1992	103994.7890625
1993	106799.90625
1994	112917.0390625
1995	117930.4453125
1996	121223.203125
1997	126722.78125
1998	127322.3828125
1999	129270.203125
2000	134315.53125
2001	138788.53125
2002	142287.4375
2003	144742.546875
2004	152029.734375
2005	154739.640625
2006	158346.453125
2007	162507.34375
2008	168595.84375
2009	174197.796875
2010	179793.921875
2011	180058.25
2012	184044.171875
2013	187739.890625
2014	189767.53125
2015	194691.03125
2016	204318.21875
2017	209522.1875
2018	204290.140625
2019	207735.796875
2020	214451.359375
2021	212903.90625
2022	217595.984375