Year	Number of People
1960	549844
1961	569528
1962	590694
1963	612967
1964	635781
1965	658582
1966	681218
1967	703844
1968	726876
1969	750788
1970	774982
1971	796983
1972	820270
1973	844363
1974	868585
1975	892468
1976	915684
1977	938323
1978	961130
1979	985111
1980	1010986
1981	1039149
1982	1068777
1983	1091723
1984	1113374
1985	1132462
1986	1148457
1987	1161850
1988	1173693
1989	1185561
1990	1198642
1991	1213438
1992	1230117
1993	1247776
1994	1265948
1995	1284325
1996	1302902
1997	1321739
1998	1340545
1999	1358914
2000	1376628
2001	1393465
2002	1408397
2003	1422359
2004	1436019
2005	1449489
2006	1462893
2007	1476104
2008	1489116
2009	1501782
2010	1514053
2011	1525946
2012	1537886
2013	1549957
2014	1562242
2015	1574768
2016	1587569
2017	1600590