Year	Number of People
1960	7959938
1961	8300149
1962	8653512
1963	9017542
1964	9390365
1965	9770039
1966	10155874
1967	10548828
1968	10951256
1969	11365801
1970	11808042
1971	12342524
1972	12899187
1973	13476877
1974	14076175
1975	14684546
1976	15250787
1977	15834158
1978	16436759
1979	17060795
1980	17753008
1981	18703864
1982	19698447
1983	20736378
1984	21818974
1985	22943593
1986	24114056
1987	25329618
1988	26588029
1989	27884133
1990	29106581
1991	29786102
1992	30465089
1993	31145660
1994	31828789
1995	32515509
1996	33204578
1997	33894744
1998	34586915
1999	35282412
2000	35981410
2001	36685878
2002	37393474
2003	38095060
2004	38778516
2005	39435954
2006	40063047
2007	40664255
2008	41251260
2009	41841535
2010	42488153
2011	43372424
2012	44279679
2013	45205748
2014	46140130
2015	47078400
2016	48018073
2017	48977863