Quarterly Persons
1998-04-01 2159700
1999-04-01 2156400
2000-04-01 2159800
2001-04-01 2165000
2002-04-01 2178400
2003-04-01 2195300
2004-04-01 2201700
2005-04-01 2205500
2006-04-01 2231800
2007-04-01 2260500
2008-04-01 2284800
2009-04-01 2315700
2010-01-01 2309400
2010-04-01 2320400
2010-07-01 2337700
2010-10-01 2321600
2011-01-01 2338700
2011-04-01 2339200
2011-07-01 2364300
2011-10-01 2363700
2012-01-01 2351100
2012-04-01 2356800
2012-07-01 2397700
2012-10-01 2391100
2013-01-01 2384600
2013-04-01 2377600
2013-07-01 2399600
2013-10-01 2411700
2014-01-01 2399400
2014-04-01 2406800
2014-07-01 2427500
2014-10-01 2435100
2015-01-01 2439600
2015-04-01 2433200
2015-07-01 2447200
2015-10-01 2470200
2016-01-01 2462800
2016-04-01 2457400
2016-07-01 2481500
2016-10-01 2491100
2017-01-01 2477900
2017-04-01 2487900
2017-07-01 2508600
2017-10-01 2502600
2018-01-01 2490600
2018-04-01 2502200