Year	Number of People
1960	1683373
1961	1765942
1962	1854806
1963	1948106
1964	2046280
1965	2149577
1966	2258339
1967	2372750
1968	2493121
1969	2619593
1970	2752642
1971	2874816
1972	2997366
1973	3125158
1974	3257984
1975	3395668
1976	3537997
1977	3685168
1978	3838754
1979	4000336
1980	4171386
1981	4352356
1982	4533108
1983	4718567
1984	4908137
1985	5099736
1986	5292945
1987	5488087
1988	5685507
1989	5885955
1990	6090036
1991	6297270
1992	6507431
1993	6721723
1994	6941927
1995	7187665
1996	7447436
1997	7716370
1998	7989892
1999	8260780
2000	8524943
2001	8771436
2002	9002248
2003	9238624
2004	9511772
2005	9839208
2006	10241703
2007	10702039
2008	11153587
2009	11503046
2010	11686472
2011	11387567
2012	10936306
2013	10405544
2014	9889591
2015	9773668
2016	9737730
2017	9774379