Quarter	National Currency
1990-01-01	38513764000000
1990-04-01	42953183000000
1990-07-01	45033927000000
1990-10-01	50782458000000
1991-01-01	41294150000000
1991-04-01	46367716000000
1991-07-01	48604707000000
1991-10-01	53881996000000
1992-01-01	42864456000000
1992-04-01	47309235000000
1992-07-01	49302026000000
1992-10-01	54426570000000
1993-01-01	43308325000000
1993-04-01	47852283000000
1993-07-01	49732074000000
1993-10-01	54424085000000
1994-01-01	43987833000000
1994-04-01	48861170000000
1994-07-01	49183413000000
1994-10-01	54833494000000
1995-01-01	44712056000000
1995-04-01	49331798000000
1995-07-01	50112928000000
1995-10-01	55401924000000
1996-01-01	44920713000000
1996-04-01	49491905000000
1996-07-01	50383536000000
1996-10-01	55767034000000
1997-01-01	46013988000000
1997-04-01	50332097000000
1997-07-01	51189810000000
1997-10-01	55893454000000
1998-01-01	45457741000000
1998-04-01	49085935000000
1998-07-01	49274523000000
1998-10-01	53266548000000
1999-01-01	43685405000000
1999-04-01	47161567000000
1999-07-01	47624105000000
1999-10-01	51952390000000
2000-01-01	43147896000000
2000-04-01	46953713000000
2000-07-01	47384848000000
2000-10-01	51628895000000
2001-01-01	42378974000000
2001-04-01	45872504000000
2001-07-01	45870066000000
2001-10-01	49497469000000
2002-01-01	40781992000000
2002-04-01	43884875000000
2002-07-01	43698018000000
2002-10-01	47471550000000
2003-01-01	39182985000000
2003-04-01	42515879000000
2003-07-01	42047967000000
2003-10-01	46411268000000
2004-01-01	38387474000000
2004-04-01	42123653000000
2004-07-01	41572750000000
2004-10-01	45235820000000
2005-01-01	38188779000000
2005-04-01	41811420000000
2005-07-01	40948066000000
2005-10-01	45437279000000
2006-01-01	37648922000000
2006-04-01	42199178000000
2006-07-01	41633252000000
2006-10-01	46241640000000
2007-01-01	37654455000000
2007-04-01	42119167000000
2007-07-01	41021564000000
2007-10-01	45541457000000
2008-01-01	37515329000000
2008-04-01	41684019000000
2008-07-01	40462167000000
2008-10-01	44695359000000
2009-01-01	35518134000000
2009-04-01	38913894000000
2009-07-01	38131854000000
2009-10-01	42014462000000
2010-01-01	35720249000000
2010-04-01	39634006000000
2010-07-01	38645572000000
2010-10-01	42681772000000
2011-01-01	35821949000000
2011-04-01	39678624000000
2011-07-01	38665423000000