Quarter	National Currency
1987-04-01	5728897280.3
1987-07-01	5438505685.9
1987-10-01	5711471025.4
1988-01-01	5365008841.3
1988-04-01	5641728305.4
1988-07-01	5413671203.7
1988-10-01	5466036912.6
1989-01-01	5333937547.3
1989-04-01	5462319421.1
1989-07-01	5275377753.6
1989-10-01	5469821197.6
1990-01-01	5113381287.4
1990-04-01	5256729569.3
1990-07-01	5218148017.3
1990-10-01	5572203159.2
1991-01-01	4986548751.7
1991-04-01	5009149279.5
1991-07-01	5071558755.3
1991-10-01	5467915358.0
1992-01-01	5196155121.8
1992-04-01	5296978807.4
1992-07-01	5025133235.5
1992-10-01	5542214943.9
1993-01-01	5372547644.5
1993-04-01	5484543901.2
1993-07-01	5576644088.1
1993-10-01	5924291161.1
1994-01-01	5607680136.3
1994-04-01	5686206997.8
1994-07-01	5868159406.5
1994-10-01	6328026112.7
1995-01-01	5874298221.6
1995-04-01	5977666628.4
1995-07-01	5925251141.8
1995-10-01	6390079798.5
1996-01-01	6019864783.8
1996-04-01	6089620323.0
1996-07-01	6048436268.5
1996-10-01	6546906389.1
1997-01-01	6057007771.7
1997-04-01	6171573436.7
1997-07-01	6114210820.6
1997-10-01	6454501058.2
1998-01-01	5913690879.5
1998-04-01	5913863599.4
1998-07-01	5978790042.7
1998-10-01	6276727218.5
1999-01-01	5930245982.7
1999-04-01	5860397667.0
1999-07-01	6095845582.9
1999-10-01	6703892534.3
2000-01-01	6202630491.7
2000-04-01	6186138824.0
2000-07-01	6355488584.5
2000-10-01	6763026398.3
2001-01-01	6153679611.5
2001-04-01	6291030950.3
2001-07-01	6299893004.6
2001-10-01	6712456462.9
2002-01-01	6155245590.6
2002-04-01	6455406873.1
2002-07-01	6844105475.8
2002-10-01	7439744479.4
2003-01-01	6770386640.2
2003-04-01	6655700354.3
2003-07-01	6944781084.1
2003-10-01	7414532498.8
2004-01-01	7097788382.6
2004-04-01	7108784040.9
2004-07-01	7250768475.3
2004-10-01	7460177926.9
2005-01-01	7006652340.8
2005-04-01	7157727853.2
2005-07-01	7304939440.1
2005-10-01	7526807039.4
2006-01-01	6903525667.3
2006-04-01	6900800826.2
2006-07-01	6882080710.0
2006-10-01	7193850122.7
2007-01-01	6826567009.3
2007-04-01	6844612746.3
2007-07-01	7001679076.7
2007-10-01	7624309233.2
2008-01-01	7029933123.5
2008-04-01	7038219143.6
2008-07-01	6921340115.1
2008-10-01	7068156681.4
2009-01-01	6239798715.4
2009-04-01	6278368880.9
2009-07-01	6310412375.6
2009-10-01	6976552182.7
2010-01-01	6513205575.9
2010-04-01	6339963173.9
2010-07-01	6288862897.0
2010-10-01	6824792630.0
2011-01-01	6408512325.8
2011-04-01	6317528906.0
2011-07-01	6478307825.9