Quarter	National Currency
1990-01-01	5780187520.8
1990-04-01	6052568212.7
1990-07-01	6978450290.0
1990-10-01	6447864688.3
1991-01-01	5847050091.7
1991-04-01	6159035111.2
1991-07-01	7179979880.3
1991-10-01	6529044412.1
1992-01-01	5984217734.1
1992-04-01	6222752336.2
1992-07-01	7232113455.7
1992-10-01	6502198561.1
1993-01-01	5948423479.9
1993-04-01	6308774018.2
1993-07-01	7362701192.2
1993-10-01	6764125222.2
1994-01-01	6225753006.8
1994-04-01	6376144815.1
1994-07-01	7368938410.4
1994-10-01	6784643035.6
1995-01-01	6201488145.5
1995-04-01	6522708894.7
1995-07-01	7553246127.1
1995-10-01	6886200152.4
1996-01-01	6326882597.7
1996-04-01	6723306918.3
1996-07-01	7761657587.4
1996-10-01	6990341432.5
1997-01-01	6341491754.6
1997-04-01	6828499084.7
1997-07-01	7974461608.7
1997-10-01	7436659393.6
1998-01-01	7089163913.1
1998-04-01	6992917315.3
1998-07-01	7387033254.9
1998-10-01	8157651819.6
1999-01-01	7373266035.1
1999-04-01	7235626732.0
1999-07-01	7401229056.3
1999-10-01	8635627388.0
2000-01-01	7821831462.8
2000-04-01	7559726771.4
2000-07-01	7852503493.5
2000-10-01	8700671047.6
2001-01-01	8618653791.1
2001-04-01	8241307278.9
2001-07-01	8771902112.1
2001-10-01	9496336497.3
2002-01-01	8538886161.2
2002-04-01	8072732616.0
2002-07-01	8675326785.8
2002-10-01	9644706583.8
2003-01-01	8687776299.1
2003-04-01	7971827574.5
2003-07-01	8333664933.7
2003-10-01	9662909362.7
2004-01-01	9202010943.9
2004-04-01	8872612083.1
2004-07-01	9392005443.3
2004-10-01	10785134476.0
2005-01-01	10058803312.0
2005-04-01	9675752573.6
2005-07-01	10307745965.0
2005-10-01	11959683918.0
2006-01-01	11163211011.0
2006-04-01	10890575209.0
2006-07-01	11305007234.0
2006-10-01	12977980549.0
2007-01-01	12317146300.0
2007-04-01	11632084030.0
2007-07-01	12292056242.0
2007-10-01	13955976542.0
2008-01-01	13170980987.0
2008-04-01	12500533659.0
2008-07-01	13072575857.0
2008-10-01	14878222953.0
2009-01-01	13987680953.0
2009-04-01	13144278101.0
2009-07-01	13889330688.0
2009-10-01	15960464366.0
2010-01-01	14745145269.0
2010-04-01	14005042065.0
2010-07-01	14511090396.0
2010-10-01	17123285391.0
2011-01-01	15835387298.0
2011-04-01	15340480008.0
2011-07-01	16160330556.0