Year	Thousands of Persons
1970-01-01	2335.417
1971-01-01	2314.333
1972-01-01	2295.083
1973-01-01	2295.250
1974-01-01	2315.583
1975-01-01	2341.667
1976-01-01	2283.375
1977-01-01	2265.800
1978-01-01	2245.508
1979-01-01	2261.333
1980-01-01	2271.675
1981-01-01	2235.925
1982-01-01	2221.108
1983-01-01	2212.283
1984-01-01	2219.233
1985-01-01	2234.408
1986-01-01	2237.750
1987-01-01	2243.058
1988-01-01	2271.858
1989-01-01	2310.925
1990-01-01	2331.042
1991-01-01	2277.908
1992-01-01	2163.658
1993-01-01	2025.575
1994-01-01	2015.675
1995-01-01	2060.925
1996-01-01	2057.292
1997-01-01	2041.225
1998-01-01	2077.975
1999-01-01	2120.858
2000-01-01	2166.417
2001-01-01	2202.675
2002-01-01	2196.858
2003-01-01	2190.250
2004-01-01	2186.250
2005-01-01	2221.333
2006-01-01	2272.675
2007-01-01	2329.625
2008-01-01	2422.333
2009-01-01	2359.092
2010-01-01	2400.783
2011-01-01	2443.350