Year	Thousands of Persons
1970-01-01	59
1971-01-01	101
1972-01-01	107
1973-01-01	98
1974-01-01	80
1975-01-01	67
1976-01-01	66
1977-01-01	75
1978-01-01	94
1979-01-01	88
1980-01-01	86
1981-01-01	108
1982-01-01	137
1983-01-01	151
1984-01-01	136
1985-01-01	124
1986-01-01	117
1987-01-01	100
1988-01-01	86
1989-01-01	74
1990-01-01	84
1991-01-01	147
1992-01-01	261
1993-01-01	416
1994-01-01	426
1995-01-01	404
1996-01-01	441
1997-01-01	445
1998-01-01	368
1999-01-01	313
2000-01-01	260
2001-01-01	227
2002-01-01	234
2003-01-01	264
2004-01-01	300
2005-01-01	361
2006-01-01	332
2007-01-01	293
2008-01-01	296
2009-01-01	404
2010-01-01	420
2011-01-01	386
2012-01-01	398