Period	Persons
1967-01-01	4339000
1972-01-01	4457000
1977-01-01	4532000
1982-01-01	4635000
1987-01-01	4740000
1992-01-01	4470000
1997-01-01	4572000
2002-01-01	4440000
2007-01-01	4436000
2012-01-01	4267600