Period	Persons
1967-01-01	754550000
1972-01-01	862030000
1977-01-01	943455000
1982-01-01	1008630000
1987-01-01	1084035000
1992-01-01	1164970000
1997-01-01	1230075000
2002-01-01	1280400000
2007-01-01	1317885000
2012-01-01	1350695000