Quarter	National currency, sum over component sub-periods
1986-01-01	89000000
1986-04-01	-50000000
1986-07-01	79000000
1986-10-01	17000000
1987-01-01	53000000
1987-04-01	11000000
1987-07-01	47000000
1987-10-01	48000000
1988-01-01	-36000000
1988-04-01	-53000000
1988-07-01	-24000000
1988-10-01	74000000
1989-01-01	21000000
1989-04-01	-5000000
1989-07-01	-69000000
1989-10-01	-3000000
1990-01-01	147000000
1990-04-01	-45000000
1990-07-01	-21000000
1990-10-01	141000000
1991-01-01	-129000000
1991-04-01	51000000
1991-07-01	-22000000
1991-10-01	45000000
1992-01-01	-17000000
1992-04-01	52000000
1992-07-01	33000000
1992-10-01	-33000000
1993-01-01	25000000
1993-04-01	-68000000
1993-07-01	91000000
1993-10-01	-16000000
1994-01-01	156000000
1994-04-01	-219000000
1994-07-01	-134000000
1994-10-01	-55000000
1995-01-01	137000000
1995-04-01	11000000
1995-07-01	-64000000
1995-10-01	13000000
1996-01-01	92000000
1996-04-01	227000000
1996-07-01	331000000
1996-10-01	142000000
1997-01-01	166000000
1997-04-01	34000000
1997-07-01	126000000
1997-10-01	217000000
1998-01-01	-124000000
1998-04-01	-179000000
1998-07-01	56000000
1998-10-01	34000000
1999-01-01	-103000000
1999-04-01	48000000
1999-07-01	-105000000
1999-10-01	-110000000
2000-01-01	60000000
2000-04-01	401000000
2000-07-01	-12000000
2000-10-01	-80000000
2001-01-01	-70000000
2001-04-01	314000000
2001-07-01	-36000000
2001-10-01	-38000000
2002-01-01	-72000000
2002-04-01	-267000000
2002-07-01	-173000000
2002-10-01	-31000000
2003-01-01	-75000000
2003-04-01	-113000000
2003-07-01	122000000
2003-10-01	72000000
2004-01-01	336000000
2004-04-01	264000000
2004-07-01	-143000000
2004-10-01	-48000000
2005-01-01	334000000
2005-04-01	106000000
2005-07-01	-155000000
2005-10-01	-870000000
2006-01-01	172000000
2006-04-01	-1603000000
2006-07-01	-98000000
2006-10-01	-6000000
2007-01-01	-89000000
2007-04-01	-519000000
2007-07-01	-6000000
2007-10-01	456000000
2008-01-01	305000000
2008-04-01	12000000
2008-07-01	4000000
2008-10-01	-29000000
2009-01-01	-8000000
2009-04-01	-185000000
2009-07-01	167000000
2009-10-01	-104000000
2010-01-01	311000000
2010-04-01	-126000000
2010-07-01	-533000000
2010-10-01	-430000000
2011-01-01	-198000000
2011-04-01	20000000
2011-07-01	-18000000
2011-10-01	-764000000
2012-01-01	-63000000
2012-04-01	-303000000
2012-07-01	117000000
2012-10-01	-701000000
2013-01-01	-218000000
2013-04-01	-11000000
2013-07-01	-33000000
2013-10-01	-1138000000
2014-01-01	-103000000
2014-04-01	108000000
2014-07-01	-60000000
2014-10-01	-1572000000
2015-01-01	80000000
2015-04-01	-713000000
2015-07-01	-165000000
2015-10-01	-971000000
2016-01-01	147000000
2016-04-01	-439000000
2016-07-01	-219000000
2016-10-01	-993000000
2017-01-01	-52000000
2017-04-01	-708000000
2017-07-01	-153000000
2017-10-01	-490000000
2018-01-01	-352000000
2018-04-01	-662000000