Quarter	National Currency
1988-01-01	7245008273.5
1988-04-01	7650757394.6
1988-07-01	7737898815.7
1988-10-01	8421154455.7
1989-01-01	7723520192.8
1989-04-01	8041183920.1
1989-07-01	7849018304.6
1989-10-01	8677338162.6
1990-01-01	8356485149.4
1990-04-01	8433557396.8
1990-07-01	8254622721.1
1990-10-01	9104226375.2
1991-01-01	8464686793.7
1991-04-01	8632843716.9
1991-07-01	8556019905.1
1991-10-01	9258240400.5
1992-01-01	8480367010.6
1992-04-01	8629477924.0
1992-07-01	8617273907.7
1992-10-01	9074597105.3
1993-01-01	8259000136.1
1993-04-01	8475471921.3
1993-07-01	8500274114.6
1993-10-01	9082378420.6
1994-01-01	8520341409.0
1994-04-01	8594104403.9
1994-07-01	8596891037.8
1994-10-01	9499990941.4
1995-01-01	9028674157.9
1995-04-01	9093444279.2
1995-07-01	9085063930.6
1995-10-01	9822339354.7
1996-01-01	9056443433.8
1996-04-01	9177887980.9
1996-07-01	9335645983.5
1996-10-01	10047584578.0
1997-01-01	9044360169.0
1997-04-01	9502672628.3
1997-07-01	9532108449.0
1997-10-01	10668922544.0
1998-01-01	9564680494.0
1998-04-01	9918002410.3
1998-07-01	9921495793.7
1998-10-01	10644215360.0
1999-01-01	9702463229.7
1999-04-01	10310976259.0
1999-07-01	10412750385.0
1999-10-01	11363199023.0
2000-01-01	10543461801.0
2000-04-01	10946512903.0
2000-07-01	10970062076.0
2000-10-01	11944503467.0
2001-01-01	11446766825.0
2001-04-01	11391566810.0
2001-07-01	11126801143.0
2001-10-01	11754048391.0
2002-01-01	11179169599.0
2002-04-01	11450629553.0
2002-07-01	11187558708.0
2002-10-01	11873995435.0
2003-01-01	11128692780.0
2003-04-01	11251526381.0
2003-07-01	11369408668.0
2003-10-01	12004385432.0
2004-01-01	11447697442.0
2004-04-01	11826716551.0
2004-07-01	11852829025.0
2004-10-01	12351648836.0
2005-01-01	11519560176.0
2005-04-01	12471129139.0
2005-07-01	12197403416.0
2005-10-01	12923735269.0
2006-01-01	12611708633.0
2006-04-01	12934895204.0
2006-07-01	12920653516.0
2006-10-01	13998411646.0
2007-01-01	13565460519.0
2007-04-01	14018005146.0
2007-07-01	13872650381.0
2007-10-01	14718590913.0
2008-01-01	14398593432.0
2008-04-01	14922131561.0
2008-07-01	14620221596.0
2008-10-01	14329870015.0
2009-01-01	12392306267.0
2009-04-01	12445401949.0
2009-07-01	12825708845.0
2009-10-01	13609339416.0
2010-01-01	12246740212.0
2010-04-01	13417554822.0
2010-07-01	13721146918.0
2010-10-01	14790515945.0
2011-01-01	14008359963.0
2011-04-01	15221300215.0