Quarter	Persons
2005-01-01	17263833.688333300
2005-04-01	16745267.527766700
2005-07-01	17202811.509900000
2005-10-01	16714019.522033300
2006-01-01	16532372.137900002
2006-04-01	15619704.448600000
2006-07-01	16243464.516666700
2006-10-01	15173393.171466699
2007-01-01	15184948.657966700
2007-04-01	14364281.141300000
2007-07-01	15066957.072233299
2007-10-01	14477445.765899999
2008-01-01	14833129.076600000
2008-04-01	14854952.619766701
2008-07-01	15921169.173866700
2008-10-01	16035409.586566700
2009-01-01	18765821.521633300
2009-04-01	19548840.767833300
2009-07-01	21100566.729000000
2009-10-01	20089687.143100000
2010-01-01	21061865.275500000
2010-04-01	20654542.024633303
2010-07-01	21366175.391033300
2010-10-01	20494778.123600002
2011-01-01	20776419.538766697
2011-04-01	20425374.919499997
2011-07-01	21453726.469966700
2011-10-01	20539467.225600000
2012-01-01	21441727.593766700
2012-04-01	21065479.924333300
2012-07-01	21726381.265133300
2012-10-01	21209748.264533300
2013-01-01	21997880.284500000
2013-04-01	21274044.047366700
2013-07-01	21319245.506733300
2013-10-01	20552991.310066700
2014-01-01	21007945.294500000
2014-04-01	19952230.120699998
2014-07-01	20458387.164366700
2014-10-01	19426118.737366702
2015-01-01	19456154.635266700
2015-04-01	18816253.120866697
2015-07-01	18829842.382266700
2015-10-01	17955057.724300000
2016-01-01	18356069.191233300
2016-04-01	17668777.867200000
2016-07-01	18179882.245866697
2016-10-01	17163387.761833300
2017-01-01	17477111.409500003
2017-04-01	16506464.060333299
2017-07-01	16817702.941833300
2017-10-01	15626962.865200000
2018-01-01	16057100.644233300
2018-04-01	15085165.619233299