Year	Number of People
1960	994504
1961	1059768
1962	1129415
1963	1202639
1964	1279434
1965	1359649
1966	1443416
1967	1530663
1968	1621512
1969	1715719
1970	1813584
1971	1915012
1972	2019973
1973	2128225
1974	2239990
1975	2355014
1976	2473385
1977	2594881
1978	2719705
1979	2847898
1980	2979574
1981	3114501
1982	3224814
1983	3313948
1984	3404189
1985	3495417
1986	3587610
1987	3680767
1988	3775009
1989	3870446
1990	3967241
1991	4065500
1992	4164987
1993	4265237
1994	4400012
1995	4545878
1996	4692294
1997	4838980
1998	4986702
1999	5136111
2000	5287676
2001	5441357
2002	5597107
2003	5793621
2004	6008252
2005	6223348
2006	6439046
2007	6654948
2008	6870839
2009	7085727
2010	7300061
2011	7502974
2012	7697655
2013	7890792
2014	8082219
2015	8271738
2016	8458974
2017	8643423