Year	Number of People
1960	5234650
1961	5417381
1962	5601416
1963	5789685
1964	5982101
1965	6178100
1966	6378021
1967	6581183
1968	6786313
1969	6991199
1970	7194609
1971	7394942
1972	7593535
1973	7790200
1974	7985511
1975	8179998
1976	8373542
1977	8566301
1978	8759492
1979	8954618
1980	9153020
1981	9354703
1982	9551237
1983	9716331
1984	9887209
1985	10064453
1986	10248469
1987	10438657
1988	10633284
1989	10830038
1990	11026856
1991	11223072
1992	11424062
1993	11647003
1994	11868191
1995	12087071
1996	12303000
1997	12515885
1998	12725607
1999	12932708
2000	13137110
2001	13338739
2002	13531005
2003	13692673
2004	13853259
2005	14012907
2006	14172434
2007	14331276
2008	14489058
2009	14644476
2010	14796793
2011	14946063
2012	15092194
2013	15235753
2014	15377374
2015	15517478
2016	15657065
2017	15796080