Year	Number of People
1960	29908
1961	34312
1962	39380
1963	45193
1964	51845
1965	59436
1966	67273
1967	72135
1968	77356
1969	82945
1970	88925
1971	95312
1972	101972
1973	108879
1974	116375
1975	124522
1976	132282
1977	136481
1978	140884
1979	145412
1980	150009
1981	154659
1982	159359
1983	164034
1984	168609
1985	173012
1986	178558
1987	189066
1988	199999
1989	211581
1990	224022
1991	237446
1992	251835
1993	267008
1994	282687
1995	298638
1996	314042
1997	326769
1998	339486
1999	352303
2000	365293
2001	378455
2002	391819
2003	405428
2004	419406
2005	433754
2006	448564
2007	461952
2008	475903
2009	490526
2010	506016
2011	522440
2012	537195
2013	552652
2014	568676
2015	585153
2016	602018
2017	619305