Quarter	National currency, sum over component sub-periods
1999-01-01	64255000000
1999-04-01	57822000000
1999-07-01	10046000000
1999-10-01	52263000000
2000-01-01	173043000000
2000-04-01	-3844000000
2000-07-01	95563000000
2000-10-01	97829000000
2001-01-01	249197000000
2001-04-01	9745000000
2001-07-01	-19289000000
2001-10-01	18477000000
2002-01-01	50420000000
2002-04-01	-5394000000
2002-07-01	-2883000000
2002-10-01	27615000000
2003-01-01	94176000000
2003-04-01	40120000000
2003-07-01	-11568000000
2003-10-01	65672000000
2004-01-01	175655000000
2004-04-01	23345000000
2004-07-01	25008000000
2004-10-01	70729000000
2005-01-01	230153000000
2005-04-01	101587000000
2005-07-01	163049000000
2005-10-01	160872000000
2006-01-01	281794000000
2006-04-01	85077000000
2006-07-01	198537000000
2006-10-01	203161000000
2007-01-01	285615000000
2007-04-01	241362000000
2007-07-01	326678000000
2007-10-01	116163000000
2008-01-01	380202000000
2008-04-01	29793000000
2008-07-01	79951000000
2008-10-01	-213099000000
2009-01-01	-207481000000
2009-04-01	-177106000000
2009-07-01	-85080000000
2009-10-01	-98136000000
2010-01-01	160687000000
2010-04-01	2305000000
2010-07-01	54112000000
2010-10-01	-27826000000
2011-01-01	23520000000
2011-04-01	15661000000
2011-07-01	128778000000
2011-10-01	-120222000000
2012-01-01	189513000000
2012-04-01	-22139000000
2012-07-01	-69183000000
2012-10-01	-285428000000
2013-01-01	30818000000
2013-04-01	-101590000000
2013-07-01	-112328000000
2013-10-01	-176145000000
2014-01-01	135494000000
2014-04-01	-46020000000
2014-07-01	62032000000
2014-10-01	-41150000000
2015-01-01	226477000000
2015-04-01	-117689000000
2015-07-01	11124000000
2015-10-01	-191685000000
2016-01-01	260505000000
2016-04-01	165494000000
2016-07-01	178296000000
2016-10-01	-4012000000
2017-01-01	301961000000
2017-04-01	-18945000000
2017-07-01	47122000000
2017-10-01	-101677000000
2018-01-01	211785000000
2018-04-01	179993000000