Year	Thousands of Persons
1972-01-01	9390
1973-01-01	9345
1974-01-01	9386
1975-01-01	9491
1976-01-01	9229
1977-01-01	9528.500
1978-01-01	9533.675
1979-01-01	9550.525
1980-01-01	9577.575
1981-01-01	9631.225
1982-01-01	9679.725
1983-01-01	9702.450
1984-01-01	9743.150
1985-01-01	9769.775
1986-01-01	9839.950
1987-01-01	9887.775
1988-01-01	9964.725
1989-01-01	10028.050
1990-01-01	10087.930
1991-01-01	10110.180
1992-01-01	10049.830
1993-01-01	10076.400
1994-01-01	10061.180
1995-01-01	10051.180
1996-01-01	10183.330
1997-01-01	10295.180
1998-01-01	10450.580
1999-01-01	10592.050
2000-01-01	10858.580
2001-01-01	10978.600
2002-01-01	11294.380
2003-01-01	11629.250
2004-01-01	11905.100
2005-01-01	12251.630
2006-01-01	12534.050
2007-01-01	12802.450
2008-01-01	13031.700
2009-01-01	12938.500
2010-01-01	12819.180
2011-01-01	12680.680