Quarter	National currency, sum over component sub-periods
1999-01-01	58000000
1999-04-01	356000000
1999-07-01	167000000
1999-10-01	544000000
2000-01-01	446000000
2000-04-01	288000000
2000-07-01	145000000
2000-10-01	640000000
2001-01-01	45000000
2001-04-01	267000000
2001-07-01	-18000000
2001-10-01	-863000000
2002-01-01	184000000
2002-04-01	235000000
2002-07-01	-171000000
2002-10-01	-107000000
2003-01-01	-7456000000
2003-04-01	-534000000
2003-07-01	-42000000
2003-10-01	246000000
2004-01-01	-22000000
2004-04-01	-284000000
2004-07-01	297000000
2004-10-01	427000000
2005-01-01	-15000000
2005-04-01	332000000
2005-07-01	72000000
2005-10-01	-452000000
2006-01-01	256000000
2006-04-01	-89000000
2006-07-01	336000000
2006-10-01	271000000
2007-01-01	377000000
2007-04-01	85000000
2007-07-01	44000000
2007-10-01	158000000
2008-01-01	245000000
2008-04-01	138000000
2008-07-01	-30000000
2008-10-01	39000000
2009-01-01	-40000000
2009-04-01	232000000
2009-07-01	137000000
2009-10-01	0
2010-01-01	161000000
2010-04-01	168000000
2010-07-01	-408000000
2010-10-01	213000000
2011-01-01	54000000
2011-04-01	40000000
2011-07-01	-513000000
2011-10-01	261000000
2012-01-01	-642000000
2012-04-01	-597000000
2012-07-01	-1640000000
2012-10-01	-545000000
2013-01-01	-269000000
2013-04-01	355000000
2013-07-01	-217000000
2013-10-01	115000000
2014-01-01	-691000000
2014-04-01	-597000000
2014-07-01	162000000
2014-10-01	-49000000
2015-01-01	662000000
2015-04-01	-1192000000
2015-07-01	146000000
2015-10-01	-724000000
2016-01-01	190000000
2016-04-01	600000000
2016-07-01	317000000
2016-10-01	267000000
2017-01-01	806000000
2017-04-01	33000000
2017-07-01	87000000
2017-10-01	727000000
2018-01-01	862000000
2018-04-01	278000000