Year	Thousands of Persons
1970-01-01	1312
1971-01-01	1330
1972-01-01	1316
1973-01-01	1346
1974-01-01	1351
1975-01-01	1249
1976-01-01	1262
1977-01-01	1254
1978-01-01	1199
1979-01-01	1198
1980-01-01	1222
1981-01-01	1230
1982-01-01	1190
1983-01-01	1122
1984-01-01	1125
1985-01-01	1079
1986-01-01	1086
1987-01-01	1097
1988-01-01	1132
1989-01-01	1163
1990-01-01	1133
1991-01-01	1057
1992-01-01	1046
1993-01-01	1037
1994-01-01	1069
1995-01-01	1075
1996-01-01	1071
1997-01-01	1091
1998-01-01	1062
1999-01-01	1033
2000-01-01	1083
2001-01-01	1052
2002-01-01	1068
2003-01-01	1045
2004-01-01	1055
2005-01-01	1036
2006-01-01	1025
2007-01-01	1043
2008-01-01	1063
2009-01-01	1018
2010-01-01	996
2011-01-01	967
2012-01-01	967