Quarter	National Currency
1990-01-01	13997311000000
1990-04-01	16530911000000
1990-07-01	17922737000000
1990-10-01	20796849000000
1991-01-01	14951324000000
1991-04-01	17750017000000
1991-07-01	19130069000000
1991-10-01	21851232000000
1992-01-01	15274380000000
1992-04-01	17892387000000
1992-07-01	19100716000000
1992-10-01	21740502000000
1993-01-01	14949576000000
1993-04-01	17636288000000
1993-07-01	18690893000000
1993-10-01	20986925000000
1994-01-01	14962536000000
1994-04-01	17732406000000
1994-07-01	17941876000000
1994-10-01	20916703000000
1995-01-01	15125188000000
1995-04-01	17823123000000
1995-07-01	18227593000000
1995-10-01	21011137000000
1996-01-01	15053716000000
1996-04-01	17670102000000
1996-07-01	18440591000000
1996-10-01	21171715000000
1997-01-01	15603333000000
1997-04-01	18196361000000
1997-07-01	18904173000000
1997-10-01	21383639000000
1998-01-01	15401898000000
1998-04-01	17711221000000
1998-07-01	18103139000000
1998-10-01	20473304000000
1999-01-01	15001871000000
1999-04-01	17197495000000
1999-07-01	17612593000000
1999-10-01	19920331000000
2000-01-01	14851936000000
2000-04-01	17085729000000
2000-07-01	17402575000000
2000-10-01	19714355000000
2001-01-01	14663958000000
2001-04-01	16849097000000
2001-07-01	17014297000000
2001-10-01	19027223000000
2002-01-01	14190366000000
2002-04-01	16245081000000
2002-07-01	16136235000000
2002-10-01	18237345000000
2003-01-01	13556405000000
2003-04-01	15564412000000
2003-07-01	15477518000000
2003-10-01	17852654000000
2004-01-01	13244133000000
2004-04-01	15560847000000
2004-07-01	15655314000000
2004-10-01	17932077000000
2005-01-01	13345319000000
2005-04-01	15499153000000
2005-07-01	15509770000000
2005-10-01	17835892000000
2006-01-01	13340787000000
2006-04-01	15731036000000
2006-07-01	15682687000000
2006-10-01	18166546000000
2007-01-01	13185495000000
2007-04-01	15628089000000
2007-07-01	15338978000000
2007-10-01	17775837000000
2008-01-01	13118025000000
2008-04-01	15394165000000
2008-07-01	15039056000000
2008-10-01	17121337000000
2009-01-01	11971827000000
2009-04-01	13566595000000
2009-07-01	13588642000000
2009-10-01	15495290000000
2010-01-01	12026169000000
2010-04-01	13840022000000
2010-07-01	13912333000000
2010-10-01	15843891000000
2011-01-01	12143580000000
2011-04-01	13996199000000
2011-07-01	14028396000000