Quarter	Millions of Chained 2010 National Currency, Seasonally Adjusted
2009-01-01	294688.8
2009-04-01	299587.6
2009-07-01	299726.9
2009-10-01	300211.6
2010-01-01	304139.9
2010-04-01	309886.3
2010-07-01	311175.7
2010-10-01	312426.9
2011-01-01	318714.7
2011-04-01	310629.8
2011-07-01	318372.9
2011-10-01	322193.0
2012-01-01	318706.2
2012-04-01	321946.5
2012-07-01	325172.5
2012-10-01	323472.3
2013-01-01	324065.4
2013-04-01	327432.6
2013-07-01	321293.2
2013-10-01	329703.9
2014-01-01	329607.9
2014-04-01	330745.4
2014-07-01	333035.0
2014-10-01	332348.1
2015-01-01	334616.4
2015-04-01	337134.7
2015-07-01	341857.0
2015-10-01	341388.9
2016-01-01	345659.3
2016-04-01	347956.1
2016-07-01	351197.9
2016-10-01	355528.9
2017-01-01	358211.0
2017-04-01	362355.2
2017-07-01	365025.7
2017-10-01	368573.5
2018-01-01	372942.9
2018-04-01	377939.7