Quarter	Persons
1998-04-01	15500.000000000000
1999-04-01	12800.000000000000
2000-04-01	13700.000000000000
2001-04-01	9200.000000000000
2002-04-01	10700.000000000000
2003-04-01	14100.000000000000
2004-04-01	18800.000000000000
2005-04-01	22200.000000000000
2006-04-01	18700.000000000000
2007-04-01	19700.000000000000
2008-04-01	16600.000000000000
2009-04-01	17800.000000000000
2010-01-01	24800.000000000000
2010-04-01	21700.000000000000
2010-07-01	22400.000000000000
2010-10-01	21000.000000000000
2011-01-01	24900.000000000000
2011-04-01	23900.000000000000
2011-07-01	20500.000000000000
2011-10-01	24400.000000000000
2012-01-01	24400.000000000000
2012-04-01	21700.000000000000
2012-07-01	19800.000000000000
2012-10-01	24800.000000000000
2013-01-01	23700.000000000000
2013-04-01	25100.000000000000
2013-07-01	20000.000000000000
2013-10-01	21900.000000000000
2014-01-01	22200.000000000000
2014-04-01	25300.000000000000
2014-07-01	21500.000000000000
2014-10-01	25300.000000000000
2015-01-01	28500.000000000000
2015-04-01	25700.000000000000
2015-07-01	33100.000000000000
2015-10-01	32200.000000000004
2016-01-01	28600.000000000000
2016-04-01	31400.000000000000
2016-07-01	27600.000000000000
2016-10-01	28700.000000000000
2017-01-01	30500.000000000000
2017-04-01	29800.000000000000
2017-07-01	28500.000000000000
2017-10-01	33300.000000000000
2018-01-01	35300.000000000000
2018-04-01	33800.000000000000