Quarter	National Currency
1988-01-01	4088111599.3
1988-04-01	4877996869.2
1988-07-01	4239944720.0
1988-10-01	5277018140.7
1989-01-01	4300728662.8
1989-04-01	5151570672.5
1989-07-01	4490435171.4
1989-10-01	5622547462.9
1990-01-01	4557437906.1
1990-04-01	5488394898.8
1990-07-01	4793524949.0
1990-10-01	6047188367.6
1991-01-01	4897028142.7
1991-04-01	5925728599.5
1991-07-01	5166213190.0
1991-10-01	6455170552.7
1992-01-01	5146495461.6
1992-04-01	6174028068.0
1992-07-01	5347523751.7
1992-10-01	6612002577.1
1993-01-01	5205949067.0
1993-04-01	6202956970.8
1993-07-01	5367661890.3
1993-10-01	6660962356.0
1994-01-01	5263328193.6
1994-04-01	6310516948.5
1994-07-01	5484447081.6
1994-10-01	6782977820.5
1995-01-01	5370817128.0
1995-04-01	6428935449.1
1995-07-01	5538825250.0
1995-10-01	6824859264.5
1996-01-01	5388659821.2
1996-04-01	6423944453.8
1996-07-01	5538187353.6
1996-10-01	6847190709.8
1997-01-01	5286852791.3
1997-04-01	6560655279.2
1997-07-01	5638483111.7
1997-10-01	6985504643.6
1998-01-01	5530590156.7
1998-04-01	6822877716.3
1998-07-01	5835036673.3
1998-10-01	7246463738.9
1999-01-01	5694834242.5
1999-04-01	6969697176.0
1999-07-01	5950429345.0
1999-10-01	7366736076.8
2000-01-01	5848609226.8
2000-04-01	7169307544.9
2000-07-01	6156745520.3
2000-10-01	7605131307.6
2001-01-01	6034602357.0
2001-04-01	7383111957.2
2001-07-01	6244249403.6
2001-10-01	7665207137.9
2002-01-01	6078270064.7
2002-04-01	7492741321.3
2002-07-01	6328453617.2
2002-10-01	7655522288.5
2003-01-01	6180569281.8
2003-04-01	7540019341.6
2003-07-01	6329071383.5
2003-10-01	7775032765.7
2004-01-01	6193270738.1
2004-04-01	7631807648.6
2004-07-01	6394012309.0
2004-10-01	7919204974.5
2005-01-01	6399846621.8
2005-04-01	7951541208.5
2005-07-01	6684436462.4
2005-10-01	8189748305.2
2006-01-01	6665301564.5
2006-04-01	8263434890.4
2006-07-01	6951410151.7
2006-10-01	8655633180.6
2007-01-01	7091735690.8
2007-04-01	8756470873.2
2007-07-01	7402803230.4
2007-10-01	9167270049.7
2008-01-01	7524922278.1
2008-04-01	9231302690.0
2008-07-01	7756462036.0
2008-10-01	9463632865.1
2009-01-01	7558802723.5
2009-04-01	9075672211.5
2009-07-01	7507635091.7
2009-10-01	9169570291.9
2010-01-01	7454755043.4
2010-04-01	9095779061.9
2010-07-01	7625261157.3
2010-10-01	9431275532.6
2011-01-01	7718983777.1