Year	Thousands of Persons
1970-01-01	2360
1971-01-01	2383
1972-01-01	2439
1973-01-01	2586
1974-01-01	2688
1975-01-01	2613
1976-01-01	2693
1977-01-01	2699
1978-01-01	2763
1979-01-01	2907
1980-01-01	2963
1981-01-01	3012
1982-01-01	2709
1983-01-01	2647
1984-01-01	2723
1985-01-01	2808
1986-01-01	2883
1987-01-01	2947
1988-01-01	3055
1989-01-01	3125
1990-01-01	3054
1991-01-01	2812
1992-01-01	2698
1993-01-01	2630
1994-01-01	2711
1995-01-01	2800
1996-01-01	2813
1997-01-01	2929
1998-01-01	3016
1999-01-01	3103
2000-01-01	3204
2001-01-01	3223
2002-01-01	3318
2003-01-01	3362
2004-01-01	3430
2005-01-01	3435
2006-01-01	3415
2007-01-01	3416
2008-01-01	3457
2009-01-01	3191
2010-01-01	3216
2011-01-01	3290
2012-01-01	3349