Quarter	Persons
1999-01-01	3667700
1999-04-01	3634000
1999-07-01	3589400
1999-10-01	3590200
2000-01-01	3617100
2000-04-01	3588400
2000-07-01	3552900
2000-10-01	3538600
2001-01-01	3667900
2001-04-01	3682400
2001-07-01	3648500
2001-10-01	3677600
2002-01-01	3688900
2002-04-01	3665800
2002-07-01	3627900
2002-10-01	3624700
2003-01-01	3629100
2003-04-01	3582500
2003-07-01	3546800
2003-10-01	3552700
2004-01-01	3581200
2004-04-01	3583800
2004-07-01	3559500
2004-10-01	3548900
2005-01-01	3559100
2005-04-01	3533800
2005-07-01	3486600
2005-10-01	3495300
2006-01-01	3503100
2006-04-01	3474900
2006-07-01	3453100
2006-10-01	3450700
2007-01-01	3500100
2007-04-01	3492600
2007-07-01	3472500
2007-10-01	3492500
2008-01-01	3550900
2008-04-01	3533400
2008-07-01	3474100
2008-10-01	3502500
2009-01-01	3543400
2009-04-01	3513200
2009-07-01	3494700
2009-10-01	3490800
2010-01-01	3495000
2010-04-01	3464700
2010-07-01	3431100
2010-10-01	3452500
2011-01-01	3476000
2011-04-01	3432100
2011-07-01	3392400
2011-10-01	3396800
2012-01-01	3401700
2012-04-01	3343700
2012-07-01	3291200
2012-10-01	3305000
2013-01-01	3355000
2013-04-01	3284000
2013-07-01	3235400
2013-10-01	3229300
2014-01-01	3185900
2014-04-01	3143000
2014-07-01	3088500
2014-10-01	3098900
2015-01-01	3083100
2015-04-01	3028400
2015-07-01	2979000
2015-10-01	2987900
2016-01-01	2980600
2016-04-01	2931000
2016-07-01	2890000
2016-10-01	2883700
2017-01-01	2909400
2017-04-01	2849100
2017-07-01	2812900
2017-10-01	2817700
2018-01-01	2823300
2018-04-01	2796400