Year	Persons
1960-01-01	20013
1961-01-01	20486
1962-01-01	21117
1963-01-01	21882
1964-01-01	22698
1965-01-01	23520
1966-01-01	24321
1967-01-01	25116
1968-01-01	25885
1969-01-01	26614
1970-01-01	27292
1971-01-01	27916
1972-01-01	28492
1973-01-01	29014
1974-01-01	29488
1975-01-01	29932
1976-01-01	30321
1977-01-01	30689
1978-01-01	31102
1979-01-01	31673
1980-01-01	32457
1981-01-01	33493
1982-01-01	34738
1983-01-01	36160
1984-01-01	37688
1985-01-01	39241
1986-01-01	40837
1987-01-01	42450
1988-01-01	44047
1989-01-01	45593
1990-01-01	47038
1991-01-01	48375
1992-01-01	49593
1993-01-01	50720
1994-01-01	51803
1995-01-01	52868
1996-01-01	53929
1997-01-01	54941
1998-01-01	55901
1999-01-01	56770
2000-01-01	57521
2001-01-01	58175
2002-01-01	58731
2003-01-01	59117
2004-01-01	59264
2005-01-01	59118
2006-01-01	58650
2007-01-01	57903
2008-01-01	57030
2009-01-01	56227
2010-01-01	55637
2011-01-01	55320
2012-01-01	55230
2013-01-01	55307
2014-01-01	55437
2015-01-01	55537
2016-01-01	55599
2017-01-01	55641