Quarter	National currency, Sum Over Component Sub-periods
1997-01-01	76000000
1997-04-01	103000000
1997-07-01	152000000
1997-10-01	31000000
1998-01-01	916000000
1998-04-01	62000000
1998-07-01	414000000
1998-10-01	608000000
1999-01-01	448000000
1999-04-01	376000000
1999-07-01	310000000
1999-10-01	588000000
2000-01-01	290000000
2000-04-01	482000000
2000-07-01	1428000000
2000-10-01	531000000
2001-01-01	486000000
2001-04-01	634000000
2001-07-01	544000000
2001-10-01	653000000
2002-01-01	452000000
2002-04-01	428000000
2002-07-01	546000000
2002-10-01	538000000
2003-01-01	745000000
2003-04-01	330000000
2003-07-01	463000000
2003-10-01	764000000
2004-01-01	958000000
2004-04-01	456000000
2004-07-01	891000000
2004-10-01	673000000
2005-01-01	577000000
2005-04-01	605000000
2005-07-01	556000000
2005-10-01	1362000000
2006-01-01	583000000
2006-04-01	601000000
2006-07-01	581000000
2006-10-01	909000000
2007-01-01	652000000
2007-04-01	529000000
2007-07-01	423000000
2007-10-01	502000000
2008-01-01	529000000
2008-04-01	539000000
2008-07-01	527000000
2008-10-01	527000000
2009-01-01	510000000
2009-04-01	1294000000
2009-07-01	505000000
2009-10-01	510000000
2010-01-01	530000000
2010-04-01	503000000
2010-07-01	528000000
2010-10-01	505000000
2011-01-01	525000000
2011-04-01	551000000
2011-07-01	524000000
2011-10-01	523000000
2012-01-01	532000000
2012-04-01	548000000
2012-07-01	523000000
2012-10-01	522000000
2013-01-01	540000000
2013-04-01	542000000
2013-07-01	535000000
2013-10-01	564000000
2014-01-01	549000000
2014-04-01	577000000