Year	Number
1983	1581105.625
1984	1557599
1985	1546529
1986	1560322.75
1987	1560650
1988	1580574.25
1989	1598678
1990	1608151.375
1991	1597407.875
1992	1591764.125
1993	1578074.75
1994	1594792.125
1995	1622240
1996	1648769.25
1997	1680714.25
1998	1709507.75
1999	1759004.75
2000	1780866.625
2001	1805116.125
2002	1812072.375
2003	1802371.625
2004	1791081.375
2005	1781228
2006	1774371
2007	1775990.75
2008	1789143.125
2009	1806659.875
2010	1830439.125
2011	1856104.75
2012	1867628.375
2013	1876659.75
2014	1886104.125
2015	1925142
2016	1977853.25
2017	2004141.625
2018	2002464.625
2019	1946356.25
2020	1946315.625
2021	2009826.25
2022	2044659.375