Quarter	National Currency
1990-01-01	3664389947.8
1990-04-01	4559543187.9
1990-07-01	5700610396.7
1990-10-01	4496698589.5
1991-01-01	3660047045.9
1991-04-01	4441390312.5
1991-07-01	5895759054.8
1991-10-01	4632518037.1
1992-01-01	3875364346.9
1992-04-01	4634482529.8
1992-07-01	6237882136.7
1992-10-01	5045149442.6
1993-01-01	3971573149.8
1993-04-01	4897100711.3
1993-07-01	6726767775.3
1993-10-01	5754506329.9
1994-01-01	4226262597.0
1994-04-01	4970261237.2
1994-07-01	6510170592.0
1994-10-01	5209475460.0
1995-01-01	3989297124.2
1995-04-01	5017265027.8
1995-07-01	6285833085.3
1995-10-01	4647214840.4
1996-01-01	4062098676.7
1996-04-01	5269880262.8
1996-07-01	6715034214.7
1996-10-01	5058787200.7
1997-01-01	3952247105.3
1997-04-01	5377436599.0
1997-07-01	6878697093.4
1997-10-01	5956056345.3
1998-01-01	5154906020.6
1998-04-01	5465614454.5
1998-07-01	5763724983.8
1998-10-01	5946020475.5
1999-01-01	5262114337.2
1999-04-01	5295096863.8
1999-07-01	5403595722.4
1999-10-01	5667159975.1
2000-01-01	5204620731.8
2000-04-01	5483939960.9
2000-07-01	5821450254.8
2000-10-01	6172053544.7
2001-01-01	4967705931.8
2001-04-01	4699106626.3
2001-07-01	4534373711.3
2001-10-01	4527735008.6
2002-01-01	4732185303.8
2002-04-01	5108497695.9
2002-07-01	5586201969.8
2002-10-01	5906817006.3
2003-01-01	5341512729.2
2003-04-01	5524759686.9
2003-07-01	5889811640.5
2003-10-01	6236457830.2
2004-01-01	6066274064.8
2004-04-01	6386474002.3
2004-07-01	6814663077.4
2004-10-01	6975058512.3
2005-01-01	6573807490.6
2005-04-01	6908260638.2
2005-07-01	7422587559.1
2005-10-01	7789478302.2
2006-01-01	7564209105.8
2006-04-01	8313302268.0
2006-07-01	8916160383.4
2006-10-01	9205424818.3
2007-01-01	8508965180.3
2007-04-01	8924171540.4
2007-07-01	9260903236.6
2007-10-01	9232608659.7
2008-01-01	8253722073.2
2008-04-01	8462287784.9
2008-07-01	8371119499.8
2008-10-01	7927433473.1
2009-01-01	6718573825.4
2009-04-01	6709350921.2
2009-07-01	6874684488.1
2009-10-01	7390900911.3
2010-01-01	7269954750.0
2010-04-01	8054429417.8
2010-07-01	8399342974.2
2010-10-01	8713316897.3
2011-01-01	8287407473.3
2011-04-01	8986152057.6
2011-07-01	9153172651.3