Year	Thousands of Persons
1972-01-01	310.000
1973-01-01	247.000
1974-01-01	283.000
1975-01-01	435.000
1976-01-01	416.000
1977-01-01	479.825
1978-01-01	620.725
1979-01-01	777.950
1980-01-01	1028.850
1981-01-01	1268.900
1982-01-01	1419.850
1983-01-01	1547.575
1984-01-01	1824.575
1985-01-01	1941.050
1986-01-01	1874.600
1987-01-01	1652.875
1988-01-01	1479.575
1989-01-01	1286.275
1990-01-01	1194.950
1991-01-01	1223.200
1992-01-01	1425.375
1993-01-01	1887.825
1994-01-01	1974.275
1995-01-01	1813.700
1996-01-01	1774.175
1997-01-01	1629.675
1998-01-01	1417.700
1999-01-01	1158.275
2000-01-01	1037.425
2001-01-01	828.075
2002-01-01	929.350
2003-01-01	976.375
2004-01-01	970.775
2005-01-01	862.850
2006-01-01	791.500
2007-01-01	815.275
2008-01-01	1311
2009-01-01	2292.075
2010-01-01	2529.275
2011-01-01	2689.300