Quarter	National currency, sum over component sub-periods
2000-01-01	7000000
2000-04-01	10000000
2000-07-01	7000000
2000-10-01	7000000
2001-01-01	11000000
2001-04-01	12000000
2001-07-01	5000000
2001-10-01	8000000
2002-01-01	6000000
2002-04-01	4000000
2002-07-01	4000000
2002-10-01	5000000
2003-01-01	10000000
2003-04-01	16000000
2003-07-01	16000000
2003-10-01	18000000
2004-01-01	21000000
2004-04-01	18000000
2004-07-01	54000000
2004-10-01	19000000
2005-01-01	41000000
2005-04-01	23000000
2005-07-01	67000000
2005-10-01	41000000
2006-01-01	55000000
2006-04-01	51000000
2006-07-01	35000000
2006-10-01	47000000
2007-01-01	84000000
2007-04-01	38000000
2007-07-01	29000000
2007-10-01	259000000
2008-01-01	54000000
2008-04-01	160000000
2008-07-01	49000000
2008-10-01	73000000
2009-01-01	140000000
2009-04-01	128000000
2009-07-01	79000000
2009-10-01	104000000
2010-01-01	138000000
2010-04-01	63000000
2010-07-01	97000000
2010-10-01	55000000
2011-01-01	5000000
2011-04-01	21000000
2011-07-01	323000000
2011-10-01	81000000
2012-01-01	1000000
2012-04-01	88000000
2012-07-01	384000000
2012-10-01	180000000
2013-01-01	125000000
2013-04-01	125000000
2013-07-01	181000000
2013-10-01	141000000
2014-01-01	126000000
2014-04-01	309000000
2014-07-01	150000000
2014-10-01	167000000
2015-01-01	184000000
2015-04-01	253000000
2015-07-01	141000000
2015-10-01	96000000
2016-01-01	100000000
2016-04-01	63000000
2016-07-01	5000000
2016-10-01	82000000
2017-01-01	1000000
2017-04-01	117000000
2017-07-01	37000000
2017-10-01	59000000
2018-01-01	24000000
2018-04-01	111000000