Quarter	National currency, sum over component sub-periods
1995-01-01	824000000
1995-04-01	6000000
1995-07-01	170000000
1995-10-01	401000000
1996-01-01	154000000
1996-04-01	-20000000
1996-07-01	161000000
1996-10-01	-235000000
1997-01-01	1979000000
1997-04-01	111000000
1997-07-01	576000000
1997-10-01	258000000
1998-01-01	1567000000
1998-04-01	25000000
1998-07-01	193000000
1998-10-01	467000000
1999-01-01	457000000
1999-04-01	1132000000
1999-07-01	125000000
1999-10-01	1066000000
2000-01-01	361000000
2000-04-01	240000000
2000-07-01	709000000
2000-10-01	1900000000
2001-01-01	455000000
2001-04-01	115000000
2001-07-01	-60000000
2001-10-01	522000000
2002-01-01	495000000
2002-04-01	-542000000
2002-07-01	-38000000
2002-10-01	42000000
2003-01-01	235000000
2003-04-01	-327000000
2003-07-01	8000000
2003-10-01	2416000000
2004-01-01	84000000
2004-04-01	156000000
2004-07-01	172000000
2004-10-01	1335000000
2005-01-01	-208000000
2005-04-01	161000000
2005-07-01	981000000
2005-10-01	148000000
2006-01-01	-542000000
2006-04-01	128000000
2006-07-01	1151000000
2006-10-01	809000000
2007-01-01	65000000
2007-04-01	347000000
2007-07-01	667000000
2007-10-01	742000000
2008-01-01	-297000000
2008-04-01	-195000000
2008-07-01	-35000000
2008-10-01	349000000
2009-01-01	-351000000
2009-04-01	-63000000
2009-07-01	-106000000
2009-10-01	738000000
2010-01-01	-346000000
2010-04-01	-160000000
2010-07-01	-48000000
2010-10-01	599000000
2011-01-01	-151000000
2011-04-01	-758000000
2011-07-01	-319000000
2011-10-01	2260000000
2012-01-01	-362000000
2012-04-01	-83000000
2012-07-01	15000000
2012-10-01	4389000000
2013-01-01	-2382000000
2013-04-01	-264000000
2013-07-01	24000000
2013-10-01	1878000000
2014-01-01	-582000000
2014-04-01	-140000000
2014-07-01	389000000
2014-10-01	3016000000
2015-01-01	-242000000
2015-04-01	-438000000
2015-07-01	74000000
2015-10-01	4508000000
2016-01-01	-328000000
2016-04-01	-769000000
2016-07-01	-862000000
2016-10-01	-1164000000
2017-01-01	-345000000
2017-04-01	-700000000
2017-07-01	-365000000
2017-10-01	367000000
2018-01-01	-602000000
2018-04-01	-823000000