Year	Number of People
1960	1096416
1961	1141928
1962	1186429
1963	1230140
1964	1275080
1965	1320810
1966	1367610
1967	1415159
1968	1462669
1969	1507983
1970	1555873
1971	1612378
1972	1670055
1973	1726365
1974	1782668
1975	1838525
1976	1894509
1977	1950350
1978	2005471
1979	2050971
1980	2087446
1981	2126573
1982	2168688
1983	2213306
1984	2258826
1985	2305300
1986	2354675
1987	2406331
1988	2459117
1989	2492104
1990	2499110
1991	2501142
1992	2496245
1993	2482228
1994	2462904
1995	2441841
1996	2421184
1997	2401277
1998	2381814
1999	2362861
2000	2344199
2001	2322637
2002	2300933
2003	2279211
2004	2250685
2005	2213967
2006	2181225
2007	2157761
2008	2137953
2009	2114156
2010	2067653
2011	2020994
2012	1997745
2013	1981238
2014	1967853
2015	1952971
2016	1932212
2017	1909164