Quarter	National currency, sum over component sub-periods
1999-01-01	67681000000
1999-04-01	19060000000
1999-07-01	-22605000000
1999-10-01	-1942000000
2000-01-01	16883000000
2000-04-01	-19237000000
2000-07-01	33271000000
2000-10-01	23202000000
2001-01-01	62746000000
2001-04-01	8682000000
2001-07-01	-24757000000
2001-10-01	11539000000
2002-01-01	45400000000
2002-04-01	-10050000000
2002-07-01	-16699000000
2002-10-01	41995000000
2003-01-01	25837000000
2003-04-01	16243000000
2003-07-01	-13672000000
2003-10-01	24509000000
2004-01-01	56597000000
2004-04-01	42187000000
2004-07-01	-7060000000
2004-10-01	72268000000
2005-01-01	37783000000
2005-04-01	57177000000
2005-07-01	10673000000
2005-10-01	158696000000
2006-01-01	102703000000
2006-04-01	44508000000
2006-07-01	113536000000
2006-10-01	40549000000
2007-01-01	149928000000
2007-04-01	73259000000
2007-07-01	36219000000
2007-10-01	99683000000
2008-01-01	143308000000
2008-04-01	-9159000000
2008-07-01	-35773000000
2008-10-01	-62250000000
2009-01-01	-121507000000
2009-04-01	-62218000000
2009-07-01	45355000000
2009-10-01	-27258000000
2010-01-01	57099000000
2010-04-01	-92470000000
2010-07-01	100130000000
2010-10-01	42861000000
2011-01-01	15138000000
2011-04-01	19442000000
2011-07-01	320000000
2011-10-01	-160568000000
2012-01-01	33000000
2012-04-01	-32379000000
2012-07-01	-15329000000
2012-10-01	1512000000
2013-01-01	27349000000
2013-04-01	7486000000
2013-07-01	-20450000000
2013-10-01	-91870000000
2014-01-01	59443000000
2014-04-01	46509000000
2014-07-01	5821000000
2014-10-01	-25140000000
2015-01-01	114926000000
2015-04-01	-41750000000
2015-07-01	15397000000
2015-10-01	-75742000000
2016-01-01	115936000000
2016-04-01	68939000000
2016-07-01	49308000000
2016-10-01	-16081000000
2017-01-01	163877000000
2017-04-01	14281000000
2017-07-01	55249000000
2017-10-01	-45748000000
2018-01-01	161644000000
2018-04-01	107673000000