Year	Thousands of Persons
1970-01-01	78678
1971-01-01	79367
1972-01-01	82153
1973-01-01	85064
1974-01-01	86794
1975-01-01	85846
1976-01-01	88752
1977-01-01	92017
1978-01-01	96048
1979-01-01	98824
1980-01-01	99303
1981-01-01	100397
1982-01-01	99526
1983-01-01	100834
1984-01-01	105005
1985-01-01	107150
1986-01-01	109597
1987-01-01	112440
1988-01-01	114968
1989-01-01	117342
1990-01-01	118793
1991-01-01	117718
1992-01-01	118492
1993-01-01	120259
1994-01-01	123060
1995-01-01	124900
1996-01-01	126708
1997-01-01	129558
1998-01-01	131463
1999-01-01	133488
2000-01-01	136891
2001-01-01	136933
2002-01-01	136485
2003-01-01	137736
2004-01-01	139252
2005-01-01	141730
2006-01-01	144427
2007-01-01	146047
2008-01-01	145362
2009-01-01	139877
2010-01-01	139064
2011-01-01	139869
2012-01-01	142469