Year	Number of People
1960	90485
1961	98715
1962	107702
1963	117478
1964	128110
1965	139615
1966	152116
1967	165729
1968	180603
1969	196855
1970	214731
1971	234331
1972	255880
1973	279776
1974	306663
1975	337055
1976	371337
1977	409584
1978	451974
1979	498475
1980	549046
1981	603837
1982	662924
1983	725383
1984	789912
1985	855281
1986	920225
1987	984602
1988	1050400
1989	1120715
1990	1197874
1991	1283901
1992	1377326
1993	1472111
1994	1540165
1995	1579788
1996	1602549
1997	1611490
1998	1612545
1999	1614273
2000	1623178
2001	1641897
2002	1669691
2003	1705672
2004	1755991
2005	1818159
2006	1884731
2007	1957849
2008	2043878
2009	2151367
2010	2285992
2011	2466248
2012	2687316
2013	2927690
2014	3174483
2015	3416545
2016	3650429
2017	3874061