Quarter	National currency, sum over component sub-periods
1999-01-01	10511000000
1999-04-01	-3636000000
1999-07-01	27165000000
1999-10-01	-9079000000
2000-01-01	60895000000
2000-04-01	27538000000
2000-07-01	32282000000
2000-10-01	59350000000
2001-01-01	142451000000
2001-04-01	-10624000000
2001-07-01	63777000000
2001-10-01	71489000000
2002-01-01	-15871000000
2002-04-01	82512000000
2002-07-01	46279000000
2002-10-01	111588000000
2003-01-01	127180000000
2003-04-01	126871000000
2003-07-01	-87976000000
2003-10-01	82716000000
2004-01-01	183647000000
2004-04-01	29076000000
2004-07-01	43515000000
2004-10-01	78676000000
2005-01-01	192442000000
2005-04-01	174385000000
2005-07-01	104818000000
2005-10-01	112374000000
2006-01-01	209909000000
2006-04-01	124712000000
2006-07-01	161290000000
2006-10-01	293293000000
2007-01-01	357562000000
2007-04-01	240358000000
2007-07-01	242530000000
2007-10-01	76289000000
2008-01-01	297473000000
2008-04-01	-103576000000
2008-07-01	70203000000
2008-10-01	-264121000000
2009-01-01	-206491000000
2009-04-01	-70741000000
2009-07-01	-70415000000
2009-10-01	-32389000000
2010-01-01	87584000000
2010-04-01	16624000000
2010-07-01	35196000000
2010-10-01	29475000000
2011-01-01	124303000000
2011-04-01	129716000000
2011-07-01	112503000000
2011-10-01	-176706000000
2012-01-01	93405000000
2012-04-01	29679000000
2012-07-01	-20813000000
2012-10-01	-100640000000
2013-01-01	27671000000
2013-04-01	58729000000
2013-07-01	-12125000000
2013-10-01	-23765000000
2014-01-01	214061000000
2014-04-01	53929000000
2014-07-01	26523000000
2014-10-01	-91630000000
2015-01-01	207643000000
2015-04-01	-158601000000
2015-07-01	-48666000000
2015-10-01	-239406000000
2016-01-01	101809000000
2016-04-01	164763000000
2016-07-01	24191000000
2016-10-01	-35412000000
2017-01-01	241220000000
2017-04-01	4696000000
2017-07-01	39115000000
2017-10-01	-44449000000
2018-01-01	188935000000
2018-04-01	113004000000