Quarter	National Currency
1983-07-01	7551332588.8
1983-10-01	8173808998.9
1984-01-01	7469857160.2
1984-04-01	8070451772.7
1984-07-01	8319003909.4
1984-10-01	8791000349.2
1985-01-01	7769685174.7
1985-04-01	8533360683.5
1985-07-01	8741770553.7
1985-10-01	9573484707.3
1986-01-01	8712739579.7
1986-04-01	8999630096.0
1986-07-01	9393080965.3
1986-10-01	9878281854.3
1987-01-01	8764433843.8
1987-04-01	9575166141.1
1987-07-01	9797974447.6
1987-10-01	10467977051.0
1988-01-01	9696968733.8
1988-04-01	10217622383.0
1988-07-01	10426194859.0
1988-10-01	11399459983.0
1989-01-01	10595894864.0
1989-04-01	11217528160.0
1989-07-01	11787872577.0
1989-10-01	12580569204.0
1990-01-01	11208506010.0
1990-04-01	11966967166.0
1990-07-01	12155359972.0
1990-10-01	12772146753.0
1991-01-01	11452445319.0
1991-04-01	11450198322.0
1991-07-01	11543430163.0
1991-10-01	12431449614.0
1992-01-01	11264045177.0
1992-04-01	11794465657.0
1992-07-01	12160329722.0
1992-10-01	12711270785.0
1993-01-01	11539249820.0
1993-04-01	11952253280.0
1993-07-01	12201711287.0
1993-10-01	12879327074.0
1994-01-01	11675327153.0
1994-04-01	12277468827.0
1994-07-01	12398075335.0
1994-10-01	13163418499.0
1995-01-01	12162292869.0
1995-04-01	12989010556.0
1995-07-01	13582852140.0
1995-10-01	14288117583.0
1996-01-01	13308316395.0
1996-04-01	14048607382.0
1996-07-01	13935387465.0
1996-10-01	14305619475.0
1997-01-01	13214658364.0
1997-04-01	13922703087.0
1997-07-01	14450765490.0
1997-10-01	14738161013.0
1998-01-01	13608571749.0
1998-04-01	13983690777.0
1998-07-01	14566866209.0
1998-10-01	14796537857.0
1999-01-01	14003547624.0
1999-04-01	14232641390.0
1999-07-01	14530864546.0
1999-10-01	14887067646.0
2000-01-01	13973583517.0
2000-04-01	14772671566.0
2000-07-01	15043510742.0
2000-10-01	15854708684.0
2001-01-01	14677255106.0
2001-04-01	15290788292.0
2001-07-01	15338874272.0
2001-10-01	16007062905.0
2002-01-01	15101210038.0
2002-04-01	16026159597.0
2002-07-01	16921341130.0
2002-10-01	17353262618.0
2003-01-01	16632184015.0
2003-04-01	17230006064.0
2003-07-01	17169208171.0
2003-10-01	17618333826.0
2004-01-01	16554677152.0
2004-04-01	17337896795.0
2004-07-01	18067552935.0
2004-10-01	18588880688.0
2005-01-01	18047346625.0
2005-04-01	19088947725.0
2005-07-01	19478341488.0
2005-10-01	19914463474.0
2006-01-01	19179969015.0
2006-04-01	20153426397.0
2006-07-01	20842696257.0
2006-10-01	21392208635.0
2007-01-01	20601895589.0
2007-04-01	21804836187.0
2007-07-01	22414837499.0
2007-10-01	22652724721.0
2008-01-01	22262004926.0
2008-04-01	23652116850.0
2008-07-01	24270092036.0
2008-10-01	24897370074.0
2009-01-01	23354425578.0
2009-04-01	23379676177.0
2009-07-01	23662748681.0
2009-10-01	24130549252.0
2010-01-01	23337148852.0
2010-04-01	24442859292.0
2010-07-01	24845539897.0
2010-10-01	25846261005.0
2011-01-01	25273471101.0
2011-04-01	26853627007.0
2011-07-01	28066984738.0