Quarter	National Currency
1998-01-01	6464813719.4
1998-04-01	6736168386.1
1998-07-01	7095872644.9
1998-10-01	7151660587.5
1999-01-01	7237698399.3
1999-04-01	7567096780.4
1999-07-01	8062854806.8
1999-10-01	8208974148.7
2000-01-01	8299901931.1
2000-04-01	8692177887.6
2000-07-01	9212880761.2
2000-10-01	9447799026.1
2001-01-01	9438562075.0
2001-04-01	9716588509.9
2001-07-01	10141064340.0
2001-10-01	10078711115.0
2002-01-01	9971894128.6
2002-04-01	10115946667.0
2002-07-01	10496625596.0
2002-10-01	10511206479.0
2003-01-01	10542437934.0
2003-04-01	10834447491.0
2003-07-01	11112229009.0
2003-10-01	11318182277.0
2004-01-01	11322626280.0
2004-04-01	11683819696.0
2004-07-01	12100103509.0
2004-10-01	12296963475.0
2005-01-01	12622091430.0
2005-04-01	13109516671.0
2005-07-01	13695772318.0
2005-10-01	14311398063.0
2006-01-01	14423603961.0
2006-04-01	14629956564.0
2006-07-01	14629058197.0
2006-10-01	15194337352.0
2007-01-01	15388135153.0
2007-04-01	15769309737.0
2007-07-01	16365188245.0
2007-10-01	16875416748.0
2008-01-01	16292112167.0
2008-04-01	16054260285.0
2008-07-01	15837886676.0
2008-10-01	15642627992.0
2009-01-01	14799520751.0
2009-04-01	14043674913.0
2009-07-01	13646539107.0
2009-10-01	13362848893.0
2010-01-01	13024997638.0
2010-04-01	12848746992.0
2010-07-01	12631015874.0
2010-10-01	12699841299.0
2011-01-01	12530696253.0