Year	Number of People
1960	8657905
1961	9025020
1962	9398918
1963	9785801
1964	10186257
1965	10601117
1966	11084941
1967	11613794
1968	12164205
1969	12737046
1970	13334592
1971	13911375
1972	14488541
1973	15085598
1974	15701103
1975	16333821
1976	16914559
1977	17474294
1978	18048164
1979	18640045
1980	19252658
1981	20329788
1982	21630537
1983	22977479
1984	24362096
1985	25769739
1986	27034294
1987	28238856
1988	29455629
1989	30682086
1990	31923263
1991	32891157
1992	33738104
1993	34589934
1994	35453749
1995	36333494
1996	37230423
1997	38142741
1998	39068789
1999	40002789
2000	40942287
2001	41942709
2002	42977478
2003	44014467
2004	45046031
2005	46065671
2006	47068551
2007	48059010
2008	49062187
2009	50109357
2010	51225537
2011	52415819
2012	53670916
2013	54969310
2014	56291672
2015	57616413
2016	58945742
2017	60271313