5 Year	People
1962-01-01	3319734
1967-01-01	2958796
1972-01-01	5848635
1977-01-01	4561950
1982-01-01	3229234
1987-01-01	5487450
1992-01-01	9806326
1997-01-01	11418396
2002-01-01	12384153
2007-01-01	15211742
2012-01-01	12486403
2017-01-01	13232046