Year	Number
1970	190266.5625
1971	194011.015625
1972	217491.4375
1973	242071.6875
1974	255095.21875
1975	282037.9375
1976	319985.5
1977	351158.53125
1978	400045.34375
1979	438476.25
1980	482239.46875
1981	519653.28125
1982	556918.9375
1983	631163.9375
1984	674655.8125
1985	724461.625
1986	778045.25
1987	829009.5
1988	876046.25
1989	888096.375
1990	939521.6875
1991	997702.5
1992	1012825.75
1993	1059807.25
1994	1112454.625
1995	1155380.125
1996	1224995.625
1997	1303491.25
1998	1357933.125
1999	1405227.75
2000	1467372
2001	1517769
2002	1544383.125
2003	1623507.375
2004	1653435.75
2005	1691447.875
2006	1743445.25
2007	1790908.75
2008	1841919.375
2009	1910319
2010	1916746.5
2011	1994827.375
2012	2002291
2013	1943946.625
2014	1910078.625
2015	1917932.875
2016	1935999.375
2017	1947908.125
2018	1982078.875
2019	1996180.5
2020	2004966.875
2021	2021275.75
2022	1989658.875