Quarter	National currency, sum over component sub-periods
1982-01-01	-115000000
1982-04-01	-120000000
1982-07-01	-126000000
1982-10-01	-114000000
1983-01-01	-127000000
1983-04-01	-137000000
1983-07-01	-134000000
1983-10-01	-196000000
1984-01-01	-334000000
1984-04-01	-277000000
1984-07-01	-126000000
1984-10-01	-667000000
1985-01-01	-1163000000
1985-04-01	-307000000
1985-07-01	-245000000
1985-10-01	-235000000
1986-01-01	-298000000
1986-04-01	-226000000
1986-07-01	-349000000
1986-10-01	-393000000
1987-01-01	-248000000
1987-04-01	-221000000
1987-07-01	-126000000
1987-10-01	-291000000
1988-01-01	-235000000
1988-04-01	-342000000
1988-07-01	-461000000
1988-10-01	-373000000
1989-01-01	-375000000
1989-04-01	-404000000
1989-07-01	-626000000
1989-10-01	-491000000
1990-01-01	-433000000
1990-04-01	-318000000
1990-07-01	-478000000
1990-10-01	-817000000
1991-01-01	-181000000
1991-04-01	-48000000
1991-07-01	-75000000
1991-10-01	-63000000
1992-01-01	-1221000000
1992-04-01	-1435000000
1992-07-01	-1183000000
1992-10-01	-1521000000
1993-01-01	-1170000000
1993-04-01	-1463000000
1993-07-01	-1506000000
1993-10-01	-1156000000
1994-01-01	-1201000000
1994-04-01	-3269000000
1994-07-01	-1274000000
1994-10-01	-1415000000
1995-01-01	-1053000000
1995-04-01	-1299000000
1995-07-01	-946000000
1995-10-01	-678000000
1996-01-01	-808000000
1996-04-01	-5816000000
1996-07-01	-1596000000
1996-10-01	-1648000000
1997-01-01	-740000000
1997-04-01	-2541000000
1997-07-01	-943000000
2002-07-01	-69000000
2003-01-01	-193000000
2003-04-01	-219000000
2003-07-01	-483000000
2003-10-01	477000000
2004-01-01	-112000000
2004-04-01	-352000000
2004-07-01	137000000
2004-10-01	509000000
2005-01-01	311000000
2005-04-01	102000000
2005-07-01	1201000000
2005-10-01	876000000
2006-01-01	-2268000000
2006-04-01	-549000000
2006-07-01	-43000000
2006-10-01	-1570000000
2007-01-01	-717000000
2007-04-01	-900000000
2007-07-01	-847000000
2007-10-01	-1261000000
2008-01-01	-663000000
2008-04-01	-589000000
2008-07-01	-920000000
2008-10-01	-1356000000
2009-01-01	-559000000
2009-04-01	-973000000
2009-07-01	-1234000000
2009-10-01	-513000000
2010-01-01	-32000000
2010-04-01	-1944000000
2010-07-01	-178000000
2010-10-01	-1293000000
2011-01-01	-782000000
2011-04-01	-2100000000
2011-07-01	-1062000000
2011-10-01	-2428000000
2012-01-01	-385000000
2012-04-01	-814000000
2012-07-01	-1037000000
2012-10-01	-2466000000
2013-01-01	-24000000
2013-04-01	-617000000
2013-07-01	-1923000000
2013-10-01	-1898000000
2014-01-01	123000000
2014-04-01	-583000000
2014-07-01	-1088000000
2014-10-01	-2229000000
2015-01-01	-461000000
2015-04-01	-244000000
2015-07-01	-1802000000
2015-10-01	-1566000000
2016-01-01	113000000
2016-04-01	638000000
2016-07-01	-786000000
2016-10-01	-1470000000
2017-01-01	-1607000000
2017-04-01	225000000
2017-07-01	185000000
2017-10-01	61000000
2018-01-01	273000000
2018-04-01	218000000