Year	Number of People
1960	398595
1961	416997
1962	436378
1963	457138
1964	480027
1965	504033
1966	529265
1967	555776
1968	583812
1969	613561
1970	645308
1971	679223
1972	715390
1973	753765
1974	794427
1975	830172
1976	861916
1977	895111
1978	929788
1979	965939
1980	1003541
1981	1042127
1982	1081592
1983	1122863
1984	1167367
1985	1215742
1986	1264696
1987	1313486
1988	1361639
1989	1403132
1990	1433908
1991	1452324
1992	1460525
1993	1462543
1994	1464656
1995	1471777
1996	1484562
1997	1502819
1998	1530045
1999	1570272
2000	1626076
2001	1699790
2002	1790001
2003	1890140
2004	1990711
2005	2089017
2006	2181738
2007	2267151
2008	2347589
2009	2427305
2010	2509600
2011	2594957
2012	2682219
2013	2771324
2014	2862247
2015	2954805
2016	3049301
2017	3146521