Year	Persons
1960-01-01	9714260
1961-01-01	10129861
1962-01-01	10532062
1963-01-01	10913552
1964-01-01	11267329
1965-01-01	11588870
1966-01-01	11872939
1967-01-01	12120504
1968-01-01	12341412
1969-01-01	12550121
1970-01-01	12757245
1971-01-01	12966920
1972-01-01	13176584
1973-01-01	13382211
1974-01-01	13577049
1975-01-01	13756789
1976-01-01	13920105
1977-01-01	14070681
1978-01-01	14215111
1979-01-01	14362417
1980-01-01	14518924
1981-01-01	14683789
1982-01-01	14853993
1983-01-01	15030495
1984-01-01	15214051
1985-01-01	15403006
1986-01-01	15600928
1987-01-01	15801753
1988-01-01	15982510
1989-01-01	16249500
1990-01-01	16348000
1991-01-01	16450500
1992-01-01	16439095
1993-01-01	16330419
1994-01-01	16095199
1995-01-01	15815626
1996-01-01	15577894
1997-01-01	15333703
1998-01-01	15071300
1999-01-01	14928426
2000-01-01	14883626
2001-01-01	14858335
2002-01-01	14858948
2003-01-01	14909018
2004-01-01	15012985
2005-01-01	15147029
2006-01-01	15308084
2007-01-01	15484192
2008-01-01	15674000
2009-01-01	16092822
2010-01-01	16321872
2011-01-01	16557201
2012-01-01	16792089
2013-01-01	17035550
2014-01-01	17288285
2015-01-01	17542806
2016-01-01	17794055
2017-01-01	18037646