5 Year	People
1962-01-01	-4334865
1967-01-01	-4594171
1972-01-01	-7939927
1977-01-01	-7360613
1982-01-01	-7024473
1987-01-01	-9095727
1992-01-01	-11144923
1997-01-01	-14264386
2002-01-01	-18227834
2007-01-01	-22296592
2012-01-01	-15873728
2017-01-01	-14639694