Quarter	National Currency
1987-01-01	4691800298.0
1987-04-01	5677699956.8
1987-07-01	4503241739.0
1987-10-01	5174273739.9
1988-01-01	4957052700.4
1988-04-01	6024003455.6
1988-07-01	4749459986.4
1988-10-01	5450328450.8
1989-01-01	5237894010.2
1989-04-01	6378798173.5
1989-07-01	5091288438.9
1989-10-01	5810450729.9
1990-01-01	5687706732.0
1990-04-01	6925745609.5
1990-07-01	5554396177.3
1990-10-01	6352134621.5
1991-01-01	6182737537.7
1991-04-01	7417270197.9
1991-07-01	6083331610.4
1991-10-01	6864631168.0
1992-01-01	6781031949.2
1992-04-01	8003719205.1
1992-07-01	6555832330.0
1992-10-01	7287201330.8
1993-01-01	7266745037.8
1993-04-01	8514340604.7
1993-07-01	7029714453.5
1993-10-01	7629249487.3
1994-01-01	7432035191.9
1994-04-01	8962955153.3
1994-07-01	7466946157.8
1994-10-01	8314498123.3
1995-01-01	8069478617.5
1995-04-01	9610543062.3
1995-07-01	8127997975.0
1995-10-01	8964460687.3
1996-01-01	9110806788.0
1996-04-01	10623560167.0
1996-07-01	8914893128.0
1996-10-01	9649630099.8
1997-01-01	10114096085.0
1997-04-01	11802041051.0
1997-07-01	9883703252.7
1997-10-01	10738560230.0
1998-01-01	11267180392.0
1998-04-01	13163167803.0
1998-07-01	10954576332.0
1998-10-01	11826958712.0
1999-01-01	12419995946.0
1999-04-01	14536054267.0
1999-07-01	11978500300.0
1999-10-01	12936299884.0
2000-01-01	13736961056.0
2000-04-01	15942784804.0
2000-07-01	13105169575.0
2000-10-01	13884685366.0
2001-01-01	14790569477.0
2001-04-01	17189498049.0
2001-07-01	14127818265.0
2001-10-01	14883756636.0
2002-01-01	15656607300.0
2002-04-01	18014724217.0
2002-07-01	14513897054.0
2002-10-01	15345458245.0
2003-01-01	15936073838.0
2003-04-01	18389341749.0
2003-07-01	14772723932.0
2003-10-01	15812706478.0
2004-01-01	16178935993.0
2004-04-01	18888116947.0
2004-07-01	15409008142.0
2004-10-01	16521611035.0
2005-01-01	16758439107.0
2005-04-01	19684037027.0
2005-07-01	16146162374.0
2005-10-01	17232529958.0
2006-01-01	17579339281.0
2006-04-01	21503990767.0
2006-07-01	16856266621.0
2006-10-01	19152278153.0
2007-01-01	19130522405.0
2007-04-01	23075750337.0
2007-07-01	18221202544.0
2007-10-01	21314958651.0
2008-01-01	20740839612.0
2008-04-01	24804056893.0
2008-07-01	19331957839.0
2008-10-01	21535307005.0
2009-01-01	20715490887.0
2009-04-01	24848671361.0
2009-07-01	18932707607.0
2009-10-01	20756999071.0
2010-01-01	19585025529.0
2010-04-01	24276660460.0
2010-07-01	18751651407.0
2010-10-01	20658919980.0
2011-01-01	20119306710.0