Year	Number of People
1960	4293509
1961	4532708
1962	4770603
1963	5003536
1964	5228041
1965	5452216
1966	5662917
1967	5859779
1968	6046922
1969	6230759
1970	6408730
1971	6581101
1972	6755503
1973	6929978
1974	7100797
1975	7231119
1976	7353713
1977	7470406
1978	7584615
1979	7712618
1980	7860836
1981	8014706
1982	8172964
1983	8336063
1984	8504655
1985	8627224
1986	8755397
1987	8885484
1988	9004706
1989	9157731
1990	9198366
1991	9241068
1992	9219538
1993	9143728
1994	8997216
1995	8844256
1996	8714741
1997	8581354
1998	8437818
1999	8363651
2000	8349417
2001	8346075
2002	8357267
2003	8396312
2004	8465822
2005	8552467
2006	8654578
2007	8765446
2008	8884337
2009	9133481
2010	9275230
2011	9421047
2012	9566957
2013	9718100
2014	9874723
2015	10032906
2016	10189588
2017	10342065