Year	Number of People
1960	327772
1961	343899
1962	360948
1963	378922
1964	397859
1965	417744
1966	438638
1967	460577
1968	483707
1969	508128
1970	534037
1971	561518
1972	590578
1973	621069
1974	653437
1975	687914
1976	723593
1977	760471
1978	798779
1979	838735
1980	880538
1981	924242
1982	969880
1983	1017301
1984	1066329
1985	1111143
1986	1151831
1987	1193487
1988	1236224
1989	1280248
1990	1325754
1991	1372830
1992	1421544
1993	1472040
1994	1524489
1995	1579144
1996	1636319
1997	1697466
1998	1760969
1999	1826324
2000	1893340
2001	1961498
2002	2031259
2003	2104173
2004	2182480
2005	2267682
2006	2360787
2007	2461018
2008	2565809
2009	2671331
2010	2774847
2011	2875151
2012	2973183
2013	3070683
2014	3170356
2015	3274298
2016	3383093
2017	3496242