Year	Number of People
1960	1624582
1961	1703972
1962	1805829
1963	1891353
1964	1985742
1965	2074492
1966	2146053
1967	2259135
1968	2325145
1969	2404654
1970	2503959
1971	2602174
1972	2686849
1973	2812295
1974	2911784
1975	2993516
1976	3075582
1977	3159569
1978	3241222
1979	3339820
1980	3435249
1981	3518466
1982	3599159
1983	3678408
1984	3731413
1985	3802419
1986	3866349
1987	3934022
1988	4004463
1989	4077721
1990	4210729
1991	4477014
1992	4639645
1993	4769938
1994	4900510
1995	5038520
1996	5176476
1997	5311285
1998	5438029
1999	5582264
2000	5735757
2001	5876682
2002	6000381
2003	6113918
2004	6227239
2005	6342289
2006	6459778
2007	6579915
2008	6702316
2009	6869011
2010	7000447
2011	7136149
2012	7274496
2013	7417238
2014	7566988
2015	7724692
2016	7884198
2017	8044682