Quarter	Persons
1999-01-01	2231600
1999-04-01	2231300
1999-07-01	2231500
1999-10-01	2231300
2000-01-01	2251300
2000-04-01	2251100
2000-07-01	2251100
2000-10-01	2251100
2001-01-01	2270200
2001-04-01	2270200
2001-07-01	2270200
2001-10-01	2270200
2002-01-01	2270200
2002-04-01	2270200
2002-07-01	2270200
2002-10-01	2270200
2003-01-01	2270300
2003-04-01	2270300
2003-07-01	2270300
2003-10-01	2270300
2004-01-01	2292000
2004-04-01	2292000
2004-07-01	2308100
2004-10-01	2308100
2005-01-01	2308100
2005-04-01	2308100
2005-07-01	2323100
2005-10-01	2320300
2006-01-01	2335500
2006-04-01	2335300
2006-07-01	2336600
2006-10-01	2336800
2007-01-01	2336600
2007-04-01	2337000
2007-07-01	2350800
2007-10-01	2350800
2008-01-01	2350800
2008-04-01	2350800
2008-07-01	2360100
2008-10-01	2360100
2009-01-01	2362800
2009-04-01	2374500
2009-07-01	2374800
2009-10-01	2374200
2010-01-01	2374800
2010-04-01	2383000
2010-07-01	2383000
2010-10-01	2381700
2011-01-01	2362700
2011-04-01	2362700
2011-07-01	2362700
2011-10-01	2362700
2012-01-01	2367100
2012-04-01	2367100
2012-07-01	2367100
2012-10-01	2367100
2013-01-01	2370500
2013-04-01	2370500
2013-07-01	2370500
2013-10-01	2370500
2014-01-01	2372700
2014-04-01	2372700
2014-07-01	2372700
2014-10-01	2372700
2015-01-01	2374800
2015-04-01	2374800
2015-07-01	2374800
2015-10-01	2374800
2016-01-01	2375100
2016-04-01	2375100
2016-07-01	2375100
2016-10-01	2375100
2017-01-01	2374300
2017-04-01	2374300
2017-07-01	2374300
2017-10-01	2374300
2018-01-01	2372700
2018-04-01	2372700