Quarter	Persons, Seasonally Adjusted
1998-01-01	20342178.833250000
1998-04-01	20405613.713527600
1998-07-01	20472689.555780202
1998-10-01	20520317.897442200
1999-01-01	20589912.454152600
1999-04-01	20668618.533737800
1999-07-01	20728369.684137400
1999-10-01	20779499.327972200
2000-01-01	20806570.897431900
2000-04-01	20990390.760280200
2000-07-01	21162462.237368300
2000-10-01	21359476.104919598
2001-01-01	21433062.109883003
2001-04-01	21424166.299700600
2001-07-01	21571767.221479498
2001-10-01	21628704.368936900
2002-01-01	21787012.557287797
2002-04-01	21777337.780871600
2002-07-01	21862894.065353200
2002-10-01	21889755.596487400
2003-01-01	21972850.478561800
2003-04-01	22037835.947854098
2003-07-01	22115491.084383298
2003-10-01	22090722.489200800
2004-01-01	22216215.021476200
2004-04-01	22349910.969839900
2004-07-01	22408236.208386500
2004-10-01	22476337.800297398
2005-01-01	22406506.373224802
2005-04-01	22394891.976095002
2005-07-01	22335084.940592397
2005-10-01	22491516.710087800
2006-01-01	22710260.704817798
2006-04-01	22819279.663713700
2006-07-01	22723629.537592098
2006-10-01	22777130.093876400
2007-01-01	22724821.596763500
2007-04-01	22827209.442448200
2007-07-01	23007576.341949700
2007-10-01	23017992.618838600
2008-01-01	23072382.931599602
2008-04-01	23136073.537680700
2008-07-01	23143272.124090500
2008-10-01	23009671.406629200
2009-01-01	22834014.133851700
2009-04-01	22756381.058074600
2009-07-01	22644554.592128700
2009-10-01	22559950.215944900
2010-01-01	22565599.751300600
2010-04-01	22533182.126460400
2010-07-01	22442479.438855400
2010-10-01	22566138.683383600
2011-01-01	22674798.437710400
2011-04-01	22601871.169469900
2011-07-01	22558033.736489497
2011-10-01	22558296.656330302
2012-01-01	22589995.494636900
2012-04-01	22613285.706748100
2012-07-01	22573430.484274797
2012-10-01	22487188.314340200
2013-01-01	22302432.086899600
2013-04-01	22143065.305897400
2013-07-01	22134163.957844000
2013-10-01	22182438.649359000
2014-01-01	22216085.721707600
2014-04-01	22234150.150376700
2014-07-01	22309279.589801400
2014-10-01	22356184.538114402
2015-01-01	22371904.060027998
2015-04-01	22393302.518617200
2015-07-01	22535222.966641200
2015-10-01	22558570.454713700
2016-01-01	22628617.103356500
2016-04-01	22806570.838759102
2016-07-01	22768123.985187100
2016-10-01	22828088.072697300
2017-01-01	22972080.090150498
2017-04-01	22948763.603185203
2017-07-01	23059385.092636000
2017-10-01	23111571.214028202
2018-01-01	23140867.581321500
2018-04-01	23328889.027501900