Year	Thousands of Persons
1961-01-01	2445
1971-01-01	2347
1977-01-01	2307
1978-01-01	2321
1979-01-01	2358
1980-01-01	2414
1981-01-01	2505
1982-01-01	2548
1983-01-01	2532
1984-01-01	2529
1985-01-01	2513
1986-01-01	2505
1987-01-01	2490
1988-01-01	2501
1989-01-01	2500
1990-01-01	2517
1991-01-01	2528
1992-01-01	2541
1993-01-01	2581
1994-01-01	2619
1995-01-01	2625
1996-01-01	2634
1997-01-01	2611
1998-01-01	2760.100
1999-01-01	2770.200
2000-01-01	2781.225
2001-01-01	2775.250
2002-01-01	2805.525
2003-01-01	2839.350
2004-01-01	2859.050
2005-01-01	2872.300
2006-01-01	2889.800
2007-01-01	2911.425
2008-01-01	2923.225
2009-01-01	2917.775
2010-01-01	2915.550
2011-01-01	2870.375
