Quarter	Persons, Seasonally Adjusted
1998-04-01	3217800.0000000000
1999-04-01	3215900.0000000000
2000-04-01	3218500.0000000000
2001-04-01	3218100.0000000000
2002-04-01	3239900.0000000000
2003-04-01	3256000.0000000000
2004-04-01	3265200.0000000000
2005-04-01	3276800.0000000000
2006-04-01	3286900.0000000000
2007-04-01	3303600.0000000000
2008-04-01	3342700.0000000000
2009-04-01	3392300.0000000000
2010-01-01	3414998.3262141000
2010-04-01	3421336.1198647097
2010-07-01	3432481.1485299700
2010-10-01	3431484.4053912200
2011-01-01	3432920.0296992800
2011-04-01	3439480.3902673100
2011-07-01	3457962.2034191900
2011-10-01	3459637.3766142200
2012-01-01	3471201.4706212200
2012-04-01	3477308.6703889800
2012-07-01	3487847.1168159200
2012-10-01	3486542.7421738800
2013-01-01	3501289.6016231696
2013-04-01	3513302.2622947300
2013-07-01	3522931.1054501500
2013-10-01	3518577.0306319500
2014-01-01	3537968.3579699700
2014-04-01	3547639.6201602100
2014-07-01	3560703.0659289598
2014-10-01	3550788.9559408700
2015-01-01	3572128.7884873600
2015-04-01	3581115.7981501700
2015-07-01	3594146.6547276700
2015-10-01	3578808.7586348000
2016-01-01	3594930.2859519897
2016-04-01	3600770.0839292000
2016-07-01	3612980.9199841004
2016-10-01	3600618.7101347100
2017-01-01	3609883.8895674200
2017-04-01	3613121.0075805800
2017-07-01	3623969.7427285700
2017-10-01	3611425.3601234300
2018-01-01	3614763.8224657597
2018-04-01	3620154.2315239000