Year	Number of People
1960	2904947
1961	3025732
1962	3152643
1963	3286486
1964	3428592
1965	3579624
1966	3740593
1967	3910629
1968	4086165
1969	4262087
1970	4446076
1971	4639469
1972	4830875
1973	5023222
1974	5221768
1975	5430215
1976	5649962
1977	5880071
1978	6119319
1979	6329949
1980	6500546
1981	6671424
1982	6843296
1983	7016955
1984	7193614
1985	7374062
1986	7558006
1987	7744589
1988	7934073
1989	8170864
1990	8483962
1991	8765479
1992	9074643
1993	9386788
1994	9679171
1995	9964108
1996	10267308
1997	10575599
1998	10862394
1999	11096810
2000	11370244
2001	11634932
2002	11900009
2003	12162787
2004	12428855
2005	12700677
2006	12984805
2007	13301003
2008	13648397
2009	14014762
2010	14554257
2011	15007103
2012	15199882
2013	15408910
2014	15640290
2015	15884192
2016	16130961
2017	16371730