Year	Number of People
1960	1787755
1961	1840926
1962	1915999
1963	1991003
1964	2066761
1965	2143353
1966	2220995
1967	2299864
1968	2379197
1969	2457954
1970	2534594
1971	2584983
1972	2624297
1973	2662165
1974	2698139
1975	2732467
1976	2764638
1977	2795553
1978	2825403
1979	2854061
1980	2882201
1981	2902056
1982	2918125
1983	2933210
1984	2946922
1985	2961159
1986	2977158
1987	2996568
1988	3018161
1989	3036098
1990	3051994
1991	3079741
1992	3114713
1993	3150384
1994	3185372
1995	3216511
1996	3244905
1997	3280785
1998	3324794
1999	3371823
2000	3414033
2001	3447513
2002	3482266
2003	3518773
2004	3554092
2005	3591141
2006	3632998
2007	3684159
2008	3744286
2009	3805760
2010	3867496
2011	3935476
2012	4008535
2013	4078226
2014	4145335
2015	4208817
2016	4265348
2017	4324609