Year	Number of People
1960	4170494
1961	4270963
1962	4379048
1963	4492010
1964	4606097
1965	4718438
1966	4827571
1967	4934081
1968	5039162
1969	5144852
1970	5252256
1971	5408547
1972	5577635
1973	5745493
1974	5908089
1975	6061745
1976	6205494
1977	6339812
1978	6465748
1979	6584614
1980	6698346
1981	6805577
1982	6889772
1983	6969238
1984	7055315
1985	7152167
1986	7263065
1987	7385975
1988	7515623
1989	7643407
1990	7763438
1991	7856503
1992	7924120
1993	7985177
1994	8043213
1995	8100682
1996	8157843
1997	8218414
1998	8282030
1999	8342391
2000	8399069
2001	8451992
2002	8501560
2003	8540153
2004	8567495
2005	8591153
2006	8610780
2007	8626974
2008	8642122
2009	8659296
2010	8680777
2011	8707768
2012	8739326
2013	8767626
2014	8792719
2015	8813383
2016	8828473
2017	8840528