Year	Number of People
1960	2449145
1961	2512483
1962	2567399
1963	2623429
1964	2675999
1965	2722631
1966	2770510
1967	2823091
1968	2873315
1969	2908731
1970	2934402
1971	2975881
1972	3032758
1973	3088806
1974	3143576
1975	3195817
1976	3243412
1977	3289888
1978	3336370
1979	3381500
1980	3428217
1981	3481318
1982	3541666
1983	3603091
1984	3662085
1985	3716264
1986	3765683
1987	3812087
1988	3858255
1989	3906513
1990	3957581
1991	4003120
1992	4040047
1993	4073879
1994	4105674
1995	4135420
1996	4162332
1997	4187218
1998	4210769
1999	4232899
2000	4253964
2001	4273258
2002	4290649
2003	4307931
2004	4327463
2005	4349276
2006	4372951
2007	4398523
2008	4426008
2009	4454167
2010	4492880
2011	4543014
2012	4593267
2013	4629925
2014	4651843
2015	4669930
2016	4686120
2017	4702519