5 Year	People
1962-01-01	-10000
1967-01-01	-5000
1972-01-01	25470
1977-01-01	76409
1982-01-01	81500
1987-01-01	11169
1992-01-01	104700
1997-01-01	-193372
2002-01-01	15000
2007-01-01	267000
2012-01-01	817500
2017-01-01	605000