Year	Number of People
1960	542675
1961	573078
1962	605315
1963	639540
1964	675807
1965	714171
1966	754443
1967	794053
1968	836042
1969	880328
1970	927259
1971	981645
1972	1039492
1973	1100750
1974	1165702
1975	1234201
1976	1302441
1977	1374405
1978	1450329
1979	1530300
1980	1614654
1981	1703479
1982	1797054
1983	1895439
1984	1998623
1985	2106591
1986	2219702
1987	2338140
1988	2462865
1989	2594158
1990	2733334
1991	2880489
1992	3036093
1993	3200680
1994	3336672
1995	3476114
1996	3622762
1997	3776499
1998	3937065
1999	4103815
2000	4276115
2001	4454032
2002	4637734
2003	4827101
2004	5022403
2005	5283544
2006	5555519
2007	5838413
2008	6132917
2009	6438341
2010	6755411
2011	7084179
2012	7425096
2013	7778777
2014	8146502
2015	8528703
2016	8926190
2017	9339002