Year	Thousands of Persons
1970-01-01	82771
1971-01-01	84382
1972-01-01	87034
1973-01-01	89429
1974-01-01	91949
1975-01-01	93775
1976-01-01	96158
1977-01-01	99009
1978-01-01	102251
1979-01-01	104962
1980-01-01	106940
1981-01-01	108670
1982-01-01	110204
1983-01-01	111550
1984-01-01	113544
1985-01-01	115461
1986-01-01	117834
1987-01-01	119865
1988-01-01	121669
1989-01-01	123869
1990-01-01	125840
1991-01-01	126346
1992-01-01	128105
1993-01-01	129200
1994-01-01	131056
1995-01-01	132304
1996-01-01	133943
1997-01-01	136297
1998-01-01	137673
1999-01-01	139368
2000-01-01	142583
2001-01-01	143734
2002-01-01	144863
2003-01-01	146510
2004-01-01	147401
2005-01-01	149320
2006-01-01	151428
2007-01-01	153124
2008-01-01	154287
2009-01-01	154142
2010-01-01	153889
2011-01-01	153617
2012-01-01	154975