Year	Number of People
1960	374626
1961	397376
1962	421400
1963	446904
1964	474132
1965	503262
1966	534558
1967	567955
1968	602943
1969	638592
1970	674193
1971	709546
1972	744730
1973	779812
1974	815355
1975	851735
1976	889071
1977	927508
1978	968538
1979	1013985
1980	1065576
1981	1124635
1982	1192070
1983	1254193
1984	1302321
1985	1353616
1986	1406711
1987	1462579
1988	1525315
1989	1600837
1990	1693077
1991	1804700
1992	1933095
1993	2069459
1994	2201575
1995	2320028
1996	2421061
1997	2505732
1998	2578455
1999	2647621
2000	2719110
2001	2793972
2002	2870954
2003	2951036
2004	3034691
2005	3122395
2006	3215318
2007	3313948
2008	3417579
2009	3524929
2010	3635261
2011	3748206
2012	3864467
2013	3985324
2014	4112567
2015	4249086
2016	4395595
2017	4551859