Quarter Persons, Seasonally Adjusted 2006-01-01 22354352.324171200 2006-04-01 22443668.193517900 2006-07-01 22544976.909331200 2006-10-01 22640802.572979700 2007-01-01 22717449.774123300 2007-04-01 22786986.621167800 2007-07-01 22890302.318441700 2007-10-01 22960561.286267200 2008-01-01 23035580.648682497 2008-04-01 23127530.432718800 2008-07-01 23203146.075172298 2008-10-01 23302842.843426400 2009-01-01 23404014.057405200 2009-04-01 23539271.530771800 2009-07-01 23567249.111492000 2009-10-01 23668565.300331000 2010-01-01 23787410.769692097 2010-04-01 23877722.017046100 2010-07-01 23944807.568744300 2010-10-01 24039359.644517500 2011-01-01 24184420.667915203 2011-04-01 24290738.600905500 2011-07-01 24402042.625085600 2011-10-01 24535598.106093600 2012-01-01 24641730.923039500 2012-04-01 24720048.028534600 2012-07-01 24830534.273914000 2012-10-01 24923886.774511900 2013-01-01 25009351.625405900 2013-04-01 25074152.566756900 2013-07-01 25184115.682204000 2013-10-01 25270480.125633102 2014-01-01 25327721.508878600 2014-04-01 25405592.893805900 2014-07-01 25481904.893355300 2014-10-01 25556080.703960200 2015-01-01 25622974.978859402 2015-04-01 25698330.268595498 2015-07-01 25786880.921400800 2015-10-01 25882313.831144300 2016-01-01 25929401.545317903 2016-04-01 25992510.372242503 2016-07-01 26103583.219968100 2016-10-01 26206404.862471400 2017-01-01 26335576.940644200 2017-04-01 26430552.844955200 2017-07-01 26506632.851165798 2017-10-01 26567937.363234702 2018-01-01 26609053.689522900 2018-04-01 26703850.970204900