5 Year	People
1962-01-01	1216313
1967-01-01	313930
1972-01-01	1770947
1977-01-01	1152439
1982-01-01	519227
1987-01-01	1059606
1992-01-01	1736987
1997-01-01	995887
2002-01-01	7561840
2007-01-01	7973917
2012-01-01	5164543
2017-01-01	6488515