Quarter	Persons, Seasonally Adjusted
1999-04-01	12260359.541721500
1999-07-01	12285161.756991200
1999-10-01	12299927.366076600
2000-01-01	12279100.359319300
2000-04-01	12298500.523769600
2000-07-01	12315499.495865101
2000-10-01	12324999.621046000
2001-01-01	12304513.775640600
2001-04-01	12316330.044317000
2001-07-01	12323305.026988301
2001-10-01	12307251.153053999
2002-01-01	12262715.463447899
2002-04-01	12251062.465757601
2002-07-01	12246098.031967200
2002-10-01	12239624.038827300
2003-01-01	12203140.122473200
2003-04-01	12199091.230703400
2003-07-01	12202473.936541200
2003-10-01	12202494.710282100
2004-01-01	12178009.806685802
2004-04-01	12183382.524836000
2004-07-01	12199785.294776801
2004-10-01	12230722.373701400
2005-01-01	12227909.238197401
2005-04-01	12249504.976837200
2005-07-01	12288268.577646100
2005-10-01	12306517.207319401
2006-01-01	12304865.694667500
2006-04-01	12330982.058528300
2006-07-01	12355359.687955601
2006-10-01	12383392.558848600
2007-01-01	12381819.631422000
2007-04-01	12413677.709015000
2007-07-01	12448693.071212500
2007-10-01	12476909.588350499
2008-01-01	12473506.969561500
2008-04-01	12514104.026417300
2008-07-01	12542412.388324900
2008-10-01	12576376.615696300
2009-01-01	12562628.218830400
2009-04-01	12597379.654638300
2009-07-01	12624865.804387601
2009-10-01	12648226.322143601
2010-01-01	12621337.067678299
2010-04-01	12656936.433634000
2010-07-01	12696390.286272401
2010-10-01	12735136.212415300
2011-01-01	12706641.861249300
2011-04-01	12735693.453534100
2011-07-01	12766877.912542898
2011-10-01	12786286.772673700
2012-01-01	12741842.203714500
2012-04-01	12760009.136571199
2012-07-01	12788762.633787300
2012-10-01	12814186.025927000
2013-01-01	12781535.149072101
2013-04-01	12806269.172592500
2013-07-01	12828239.700533000
2013-10-01	12860455.977802400
2014-01-01	12837530.603587500
2014-04-01	12853822.296729100
2014-07-01	12886806.838170300
2014-10-01	12911540.261513101
2015-01-01	12902612.035584299
2015-04-01	12929031.689245900
2015-07-01	12958846.893189201
2015-10-01	12980009.381980600
2016-01-01	12969007.864297701
2016-04-01	12992969.626828700
2016-07-01	13006523.492804500
2016-10-01	13025899.016069100
2017-01-01	13008053.901796200
2017-04-01	13026802.310546700
2017-07-01	13035584.008878100
2017-10-01	13046659.778779000
2018-01-01	13026982.234749101
2018-04-01	13037702.852157100