Year	Number of People
1960	721416
1961	765724
1962	813120
1963	863766
1964	917809
1965	975298
1966	1036625
1967	1102048
1968	1171813
1969	1245992
1970	1325110
1971	1445641
1972	1576284
1973	1717421
1974	1870202
1975	2035263
1976	2199443
1977	2325390
1978	2459014
1979	2600711
1980	2751065
1981	2910165
1982	3078469
1983	3256259
1984	3443890
1985	3641324
1986	3849128
1987	4058273
1988	4248463
1989	4444468
1990	4645904
1991	4852634
1992	5064953
1993	5282049
1994	5504091
1995	5730749
1996	5962015
1997	6198081
1998	6440913
1999	6693011
2000	6956192
2001	7230870
2002	7517754
2003	7817313
2004	8130183
2005	8456228
2006	8796382
2007	9150970
2008	9519679
2009	9901657
2010	10296588
2011	10704286
2012	11124963
2013	11558305
2014	12004211
2015	12462625
2016	12933510
2017	13416447