5 Year	People
1962-01-01	200000
1967-01-01	200000
1972-01-01	400000
1977-01-01	420000
1982-01-01	430000
1987-01-01	325000
1992-01-01	375000
1997-01-01	180000
2002-01-01	-370000
2007-01-01	-220000
2012-01-01	60000
2017-01-01	30000