Quarterly Persons
1998-04-01 2260100
1999-01-01 2290000
1999-04-01 2282500
1999-07-01 2321900
1999-10-01 2315000
2000-01-01 2334600
2000-04-01 2362400
2000-07-01 2373000
2000-10-01 2332700
2001-01-01 2331100
2001-04-01 2322200
2001-07-01 2364600
2001-10-01 2305500
2002-01-01 2316900
2002-04-01 2316800
2002-07-01 2346000
2002-10-01 2312300
2003-01-01 2268900
2003-04-01 2295300
2003-07-01 2313900
2003-10-01 2323000
2004-01-01 2321400
2004-04-01 2328700
2004-07-01 2366600
2004-10-01 2330100
2005-01-01 2349700
2005-04-01 2340200
2005-07-01 2387600
2005-10-01 2367600
2006-01-01 2335800
2006-04-01 2336200
2006-07-01 2378500
2006-10-01 2433900
2007-01-01 2419800
2007-04-01 2402500
2007-07-01 2426300
2007-10-01 2435400
2008-01-01 2435900
2008-04-01 2425400
2008-07-01 2438400
2008-10-01 2455200
2009-01-01 2411400
2009-04-01 2392100
2009-07-01 2400900
2009-10-01 2418000
2010-01-01 2405400
2010-04-01 2425600
2010-07-01 2439000
2010-10-01 2460400
2011-01-01 2408000
2011-04-01 2456400
2011-07-01 2415300
2011-10-01 2458400
2012-01-01 2431300
2012-04-01 2450400
2012-07-01 2436000
2012-10-01 2415800
2013-01-01 2401000
2013-04-01 2450900
2013-07-01 2418000
2013-10-01 2409000
2014-01-01 2401700
2014-04-01 2398400
2014-07-01 2391100
2014-10-01 2418700
2015-01-01 2401800
2015-04-01 2379700
2015-07-01 2412900
2015-10-01 2393100
2016-01-01 2396500
2016-04-01 2438900
2016-07-01 2434500
2016-10-01 2462300
2017-01-01 2433300
2017-04-01 2446500
2017-07-01 2463900
2017-10-01 2500800
2018-01-01 2484100
2018-04-01 2482100