Year	Number of People
1960	29799044
1961	30249038
1962	30708292
1963	31188380
1964	31702827
1965	32227841
1966	32737193
1967	33233152
1968	33703021
1969	34152929
1970	34592379
1971	35012585
1972	35369083
1973	35720365
1974	36065654
1975	36393136
1976	36687131
1977	36955192
1978	37198851
1979	37418639
1980	37607540
1981	37764025
1982	37819718
1983	37822134
1984	37819273
1985	37818886
1986	37809627
1987	37802166
1988	37809110
1989	37826147
1990	37846480
1991	37861339
1992	37907512
1993	37964793
1994	38006634
1995	38041344
1996	38086153
1997	38140443
1998	38185563
1999	38226137
2000	38277624
2001	38333314
2002	38447500
2003	38686985
2004	39006818
2005	39267369
2006	39454178
2007	39722857
2008	40056298
2009	40308358
2010	40502481
2011	40641670
2012	40894259
2013	41548775
2014	42109853
2015	42247229
2016	42351339
2017	42473185