Quarter	Persons
2005-01-01	64742000
2005-04-01	66711000
2005-07-01	69097000
2005-10-01	67094000
2006-01-01	65153000
2006-04-01	67578000
2006-07-01	69680000
2006-10-01	67497000
2007-01-01	65876000
2007-04-01	67745000
2007-07-01	69573000
2007-10-01	67640000
2008-01-01	65498000
2008-04-01	67516000
2008-07-01	68626000
2008-10-01	65113000
2009-01-01	61640000
2009-04-01	62781000
2009-07-01	63892000
2009-10-01	61220000
2010-01-01	59353000
2010-04-01	61561000
2010-07-01	63381000
2010-10-01	60792000
2011-01-01	59358000
2011-04-01	61459000
2011-07-01	62995000
2011-10-01	61333000
2012-01-01	59356000
2012-04-01	61853000
2012-07-01	63366000
2012-10-01	61067000
2013-01-01	59156000
2013-04-01	61527000
2013-07-01	63110000
2013-10-01	61038000
2014-01-01	59676000
2014-04-01	61936000
2014-07-01	63627000
2014-10-01	61723000
2015-01-01	60297000
2015-04-01	62343000
2015-07-01	64273000
2015-10-01	62616000
2016-01-01	61174000
2016-04-01	63309000
2016-07-01	64905000
2016-10-01	62862000
2017-01-01	61601000
2017-04-01	63946000