5 Year	People
1962-01-01	-4195
1967-01-01	-8033
1972-01-01	19123
1977-01-01	48962
1982-01-01	3234
1987-01-01	12899
1992-01-01	5480
1997-01-01	39180
2002-01-01	155500
2007-01-01	272000
2012-01-01	42000
2017-01-01	235000