Quarter	Persons
2000-04-01	17678500.000000000
2001-04-01	17705400.000000000
2002-04-01	17816100.000000000
2003-04-01	18018200.000000000
2004-04-01	17927100.000000000
2005-01-01	18206200.000000000
2005-04-01	18038400.000000000
2005-07-01	17423500.000000000
2005-10-01	17869400.000000000
2006-01-01	18057500.000000000
2006-04-01	17943700.000000000
2006-07-01	17292800.000000000
2006-10-01	17738400.000000000
2007-01-01	18107000.000000000
2007-04-01	17997200.000000000
2007-07-01	17287600.000000000
2007-10-01	17845700.000000000
2008-01-01	17940600.000000000
2008-04-01	17758900.000000000
2008-07-01	17231500.000000000
2008-10-01	17645000.000000000
2009-01-01	17770300.000000000
2009-04-01	17663200.000000000
2009-07-01	17209100.000000000
2009-10-01	17715300.000000000
2010-01-01	17546200.000000000
2010-04-01	17372500.000000000
2010-07-01	16858300.000000000
2010-10-01	17354200.000000000
2011-01-01	17448600.000000000
2011-04-01	17260100.000000000
2011-07-01	16729700.000000000
2011-10-01	17073900.000000000
2012-01-01	17298200.000000000
2012-04-01	17080500.000000000
2012-07-01	16517099.999999998
2012-10-01	16797600.000000000
2013-01-01	16979400.000000000
2013-04-01	16890900.000000000
2013-07-01	16345500.000000000
2013-10-01	16677400.000000002
2014-01-01	16994600.000000000
2014-04-01	16869500.000000000
2014-07-01	16284200.000000000
2014-10-01	16576000.000000000
2015-01-01	16698900.000000002
2015-04-01	16623400.000000002
2015-07-01	16102500.000000000
2015-10-01	16525200.000000000
2016-01-01	16596500.000000000
2016-04-01	16389800.000000000
2016-07-01	15854400.000000000
2016-10-01	16250400.000000000
2017-01-01	16351300.000000000
2017-04-01	16199100.000000000
2017-07-01	15742700.000000000
2017-10-01	16005300.000000000
2018-01-01	16303100.000000000
2018-04-01	16156700.000000000