Quarterly Persons
1999-04-01 542300
2000-01-01 586700
2000-04-01 602100
2000-07-01 620900
2000-10-01 635000
2001-01-01 634300
2001-04-01 636500
2001-07-01 641300
2001-10-01 660600
2002-01-01 673300
2002-04-01 695200
2002-07-01 721500
2002-10-01 722100
2003-01-01 799600
2003-04-01 813000
2003-07-01 818100
2003-10-01 823200
2004-01-01 841700
2004-04-01 843500
2004-07-01 868800
2004-10-01 883600
2005-01-01 883800
2005-04-01 898400
2005-07-01 905600
2005-10-01 909000
2006-01-01 912700
2006-04-01 942900
2006-07-01 966200
2006-10-01 986300
2007-01-01 1006400
2007-04-01 1040000
2007-07-01 1055600
2007-10-01 1061500
2008-01-01 1072900
2008-04-01 1098200
2008-07-01 1120400
2008-10-01 1135800
2009-01-01 1158300
2009-04-01 1159700
2009-07-01 1178500
2009-10-01 1175600
2010-01-01 1131600
2010-04-01 1151600
2010-07-01 1163400
2010-10-01 1180000
2011-01-01 1171200
2011-04-01 1185400
2011-07-01 1201900
2011-10-01 1217600
2012-01-01 1219900
2012-04-01 1237300
2012-07-01 1246200
2012-10-01 1255300
2013-01-01 1254300
2013-04-01 1268100
2013-07-01 1283800
2013-10-01 1292300
2014-01-01 1274000
2014-04-01 1290800
2014-07-01 1306300
2014-10-01 1317600
2015-01-01 1332000
2015-04-01 1348600
2015-07-01 1356500
2015-10-01 1367900
2016-01-01 1383800
2016-04-01 1399900
2016-07-01 1417700
2016-10-01 1433200
2017-01-01 1447500
2017-04-01 1472000
2017-07-01 1488900
2017-10-01 1505200
2018-01-01 1508900
2018-04-01 1534100