Year	Number of People
1960	16051
1961	16639
1962	17263
1963	17927
1964	19271
1965	22926
1966	27270
1967	32443
1968	38596
1969	45875
1970	54493
1971	64663
1972	72018
1973	79779
1974	88446
1975	98143
1976	108990
1977	121052
1978	134398
1979	149031
1980	164981
1981	182259
1982	209680
1983	241894
1984	277910
1985	317779
1986	361700
1987	409650
1988	461716
1989	517738
1990	577800
1991	641666
1992	676133
1993	706781
1994	737697
1995	768558
1996	799303
1997	829904
1998	860274
1999	890252
2000	919805
2001	948753
2002	971320
2003	992910
2004	1015059
2005	1038238
2006	1062710
2007	1108982
2008	1156989
2009	1206481
2010	1257518
2011	1310088
2012	1353208
2013	1395705
2014	1439239
2015	1483586
2016	1528669
2017	1574371