5 Year	People
1962-01-01	4889
1967-01-01	9636
1972-01-01	9768
1977-01-01	7335
1982-01-01	2933
1987-01-01	2839
1992-01-01	3868
1997-01-01	3215
2002-01-01	3347
2007-01-01	-2089
2012-01-01	2030
2017-01-01	1760