Year	Number of People
1960	49740
1961	50874
1962	52013
1963	53188
1964	54410
1965	55692
1966	57046
1967	58442
1968	59828
1969	61107
1970	62268
1971	63401
1972	64396
1973	65278
1974	66086
1975	66858
1976	67590
1977	68294
1978	69059
1979	69998
1980	71175
1981	72577
1982	74223
1983	76043
1984	77945
1985	79853
1986	81779
1987	83738
1988	85658
1989	87432
1990	89022
1991	90347
1992	91444
1993	92579
1994	94055
1995	96083
1996	98748
1997	101945
1998	105454
1999	108953
2000	112276
2001	115714
2002	118947
2003	122042
2004	125151
2005	128361
2006	131697
2007	135116
2008	138576
2009	142037
2010	145457
2011	148887
2012	152344
2013	155852
2014	159440
2015	163138
2016	166946
2017	170858