Year	Number of People
1960	456620
1961	474398
1962	492867
1963	513730
1964	540992
1965	568941
1966	597591
1967	626924
1968	656840
1969	687171
1970	717859
1971	748808
1972	780143
1973	811369
1974	838729
1975	867257
1976	897131
1977	928260
1978	960759
1979	994596
1980	1029769
1981	1066319
1982	1104347
1983	1143609
1984	1184720
1985	1240754
1986	1298341
1987	1357522
1988	1418599
1989	1481975
1990	1548090
1991	1616945
1992	1688410
1993	1762146
1994	1837985
1995	1915596
1996	1994999
1997	2075842
1998	2157348
1999	2238302
2000	2318053
2001	2414466
2002	2509150
2003	2602663
2004	2695950
2005	2789642
2006	2884091
2007	2978842
2008	3073636
2009	3167592
2010	3260602
2011	3352273
2012	3441537
2013	3528389
2014	3612950
2015	3695411
2016	3775802
2017	3853972