Quarter	National Currency
1980-01-01	5261389847.1
1980-04-01	5486888653.2
1980-07-01	5895489945.2
1980-10-01	6116431280.7
1981-01-01	6183737790.3
1981-04-01	6310089071.5
1981-07-01	6707056983.0
1981-10-01	6984444484.6
1982-01-01	6848214180.7
1982-04-01	7258416321.1
1982-07-01	7768566808.8
1982-10-01	7948985445.7
1983-01-01	7953780589.9
1983-04-01	8097876020.9
1983-07-01	8781824884.3
1983-10-01	9384311417.1
1984-01-01	8915040639.4
1984-04-01	8933564114.1
1984-07-01	9506710947.0
1984-10-01	10336147471.0
1985-01-01	9531683541.1
1985-04-01	9546640322.5
1985-07-01	10678562673.0
1985-10-01	10886207953.0
1986-01-01	10727493016.0
1986-04-01	10979963326.0
1986-07-01	11975065507.0
1986-10-01	12341781172.0
1987-01-01	12455357098.0
1987-04-01	12703518638.0
1987-07-01	13266286240.0
1987-10-01	13965623636.0
1988-01-01	13596568475.0
1988-04-01	14202082979.0
1988-07-01	14774093519.0
1988-10-01	15445179525.0
1989-01-01	14767374091.0
1989-04-01	15311725222.0
1989-07-01	15754786414.0
1989-10-01	17139891128.0
1990-01-01	16320200737.0
1990-04-01	17170133548.0
1990-07-01	17534370250.0
1990-10-01	19636456320.0
1991-01-01	18648131833.0
1991-04-01	19605134167.0
1991-07-01	19921142222.0
1991-10-01	21653908976.0
1992-01-01	20588977236.0
1992-04-01	21758721538.0
1992-07-01	21751550950.0
1992-10-01	23226622970.0
1993-01-01	22194676608.0
1993-04-01	23074180631.0
1993-07-01	23113634667.0
1993-10-01	24789689564.0
1994-01-01	23189421091.0
1994-04-01	24147632490.0
1994-07-01	24209489770.0
1994-10-01	26087136364.0
1995-01-01	24305757444.0
1995-04-01	25131523614.0
1995-07-01	25046562989.0
1995-10-01	27208560559.0
1996-01-01	25448818083.0
1996-04-01	26394951211.0
1996-07-01	26634720692.0
1996-10-01	28865189522.0
1997-01-01	27147970456.0
1997-04-01	28399693950.0
1997-07-01	28806894750.0
1997-10-01	31544228133.0
1998-01-01	29799337226.0
1998-04-01	30708152686.0
1998-07-01	31110565197.0
1998-10-01	33838187864.0
1999-01-01	32180485519.0
1999-04-01	33040977607.0
1999-07-01	33848666098.0
1999-10-01	37003634018.0
2000-01-01	35548064919.0
2000-04-01	36697939189.0
2000-07-01	37521034184.0
2000-10-01	40341066650.0
2001-01-01	38262040458.0
2001-04-01	38935885820.0
2001-07-01	40436475499.0
2001-10-01	43409892451.0
2002-01-01	40882562106.0
2002-04-01	41445258265.0
2002-07-01	42272428638.0
2002-10-01	45605362881.0
2003-01-01	43109227210.0
2003-04-01	43450718854.0
2003-07-01	44343698124.0
2003-10-01	48479167200.0
2004-01-01	45929509927.0
2004-04-01	46608018544.0
2004-07-01	46464855984.0
2004-10-01	50545045256.0
2005-01-01	48023969479.0
2005-04-01	49824809990.0
2005-07-01	49398249320.0
2005-10-01	54774868301.0
2006-01-01	51559017429.0
2006-04-01	53443930857.0
2006-07-01	53525127313.0
2006-10-01	59173770880.0
2007-01-01	55597834703.0
2007-04-01	57980827664.0
2007-07-01	57848517217.0
2007-10-01	63821807647.0
2008-01-01	60398344498.0
2008-04-01	62138792349.0
2008-07-01	61676835770.0
2008-10-01	66489097037.0
2009-01-01	60371379233.0
2009-04-01	60756293221.0
2009-07-01	60094486937.0
2009-10-01	65160740197.0
2010-01-01	59819949382.0
2010-04-01	60924230006.0
2010-07-01	60520579679.0
2010-10-01	65592270276.0
2011-01-01	60870894828.0
2011-04-01	62365491985.0