Year	Number of People
1960	7865
1961	8026
1962	8146
1963	8227
1964	8298
1965	8369
1966	8441
1967	8521
1968	8631
1969	8827
1970	9144
1971	9581
1972	10136
1973	10784
1974	11498
1975	12244
1976	13022
1977	13841
1978	14661
1979	15444
1980	16162
1981	16789
1982	17356
1983	17906
1984	18543
1985	19313
1986	20251
1987	21339
1988	22538
1989	23776
1990	25010
1991	26213
1992	27404
1993	28646
1994	30055
1995	31672
1996	33536
1997	35597
1998	37740
1999	39808
2000	41687
2001	43316
2002	44738
2003	46028
2004	47299
2005	48622
2006	50031
2007	51483
2008	52926
2009	54279
2010	55507
2011	56579
2012	57523
2013	58371
2014	59172
2015	59963
2016	60765
2017	61559