5 Year	People
1962-01-01	43228
1967-01-01	41204
1972-01-01	30581
1977-01-01	30510
1982-01-01	25900
1987-01-01	15497
1992-01-01	-111876
1997-01-01	-1197
2002-01-01	-18406
2007-01-01	-15151
2012-01-01	-10516
2017-01-01	-4999