Year	Number of People
1960	1361347
1961	1423197
1962	1471245
1963	1519388
1964	1569094
1965	1619143
1966	1669066
1967	1718790
1968	1768232
1969	1818423
1970	1863258
1971	1914539
1972	1979489
1973	2047898
1974	2119100
1975	2192168
1976	2266922
1977	2343045
1978	2419732
1979	2497145
1980	2571477
1981	2623925
1982	2667930
1983	2711169
1984	2753815
1985	2796439
1986	2837965
1987	2878046
1988	2917651
1989	2956110
1990	2993564
1991	3011210
1992	3008952
1993	3017265
1994	3025916
1995	3031513
1996	3034659
1997	3037037
1998	3037825
1999	3037635
2000	3030239
2001	3020933
2002	3011770
2003	3001728
2004	2993058
2005	2985293
2006	2977317
2007	2970070
2008	2964549
2009	2960369
2010	2948302
2011	2937801
2012	2935234
2013	2930811
2014	2926070
2015	2922832
2016	2922095
2017	2923996