Year	Number of People
1960	463729
1961	488840
1962	515201
1963	542894
1964	572154
1965	603018
1966	635698
1967	670213
1968	706658
1969	744940
1970	785169
1971	827378
1972	871724
1973	918310
1974	965837
1975	1012512
1976	1061601
1977	1113141
1978	1167179
1979	1223687
1980	1282618
1981	1344028
1982	1407993
1983	1474547
1984	1543748
1985	1615507
1986	1689928
1987	1767080
1988	1846274
1989	1924162
1990	2004926
1991	2088583
1992	2175123
1993	2264421
1994	2356590
1995	2451524
1996	2549111
1997	2649332
1998	2752170
1999	2857698
2000	2965809
2001	3076399
2002	3198917
2003	3324676
2004	3452734
2005	3582381
2006	3713765
2007	3846663
2008	3980888
2009	4115940
2010	4251861
2011	4388181
2012	4525174
2013	4662910
2014	4802256
2015	4943241
2016	5086164
2017	5230779