Quarter	National Currency
1975-01-01	648922917.36
1975-04-01	827695331.08
1975-07-01	764081015.78
1975-10-01	752796301.58
1976-01-01	787186303.62
1976-04-01	962915580.11
1976-07-01	880691038.60
1976-10-01	853292268.18
1977-01-01	854099729.34
1977-04-01	1019877068.40
1977-07-01	920908861.99
1977-10-01	886136562.52
1978-01-01	896546213.19
1978-04-01	1046798948.60
1978-07-01	970876100.77
1978-10-01	980606560.83
1979-01-01	1038913113.10
1979-04-01	1241665719.70
1979-07-01	1126825230.70
1979-10-01	1095586134.40
1980-01-01	1170765178.70
1980-04-01	1463389795.90
1980-07-01	1332689642.10
1980-10-01	1331020162.10
1981-01-01	1382325528.60
1981-04-01	1657107442.70
1981-07-01	1525053237.10
1981-10-01	1464363924.90
1982-01-01	1533982772.10
1982-04-01	1799712664.90
1982-07-01	1589410231.00
1982-10-01	1636063504.30
1983-01-01	1630695687.30
1983-04-01	1920034471.40
1983-07-01	1753979261.50
1983-10-01	1712455739.40
1984-01-01	1758386689.60
1984-04-01	2105246965.50
1984-07-01	1915471770.80
1984-10-01	1862155175.70
1985-01-01	1916776245.00
1985-04-01	2318232233.50
1985-07-01	2060684827.50
1985-10-01	1980748125.30
1986-01-01	2061309566.00
1986-04-01	2392150078.30
1986-07-01	2104331837.10
1986-10-01	2080102437.30
1987-01-01	2128371613.20
1987-04-01	2534232784.10
1987-07-01	2333678341.20
1987-10-01	2234027476.80
1988-01-01	2307533226.60
1988-04-01	2713824724.00
1988-07-01	2494598547.10
1988-10-01	2438933902.30
1989-01-01	2491690315.10
1989-04-01	3069516107.50
1989-07-01	2713090096.40
1989-10-01	2606031091.60
1990-01-01	2792071193.80
1990-04-01	3251839807.60
1990-07-01	2925413126.40
1990-10-01	2798801235.50
1991-01-01	2654957889.80
1991-04-01	3043106824.10
1991-07-01	2701279155.60
1991-10-01	2572075720.50
1992-01-01	2464289112.50
1992-04-01	2832616973.00
1992-07-01	2544284612.70
1992-10-01	2429235531.30
1993-01-01	2385147927.40
1993-04-01	2768636568.30
1993-07-01	2523409727.10
1993-10-01	2473209582.20
1994-01-01	2472305083.20
1994-04-01	2957154202.20
1994-07-01	2763975643.60
1994-10-01	2792994548.00
1995-01-01	2814762027.80
1995-04-01	3390635687.00
1995-07-01	3126351788.40
1995-10-01	3042027684.50
1996-01-01	3067381734.10
1996-04-01	3470177768.10
1996-07-01	3184822077.80
1996-10-01	3060895680.10
1997-01-01	3168680216.50
1997-04-01	3583090051.20
1997-07-01	3464879702.60
1997-10-01	3283282481.90
1998-01-01	3445518487.30
1998-04-01	3853829069.70
1998-07-01	3739250389.00
1998-10-01	3582384845.20
1999-01-01	3529997042.40
1999-04-01	3955639372.80
1999-07-01	3900174143.50
1999-10-01	3851438629.20
2000-01-01	3775325563.00
2000-04-01	4294085376.60
2000-07-01	4087870188.30
2000-10-01	4063106460.30
2001-01-01	4157780979.60
2001-04-01	4647002624.30
2001-07-01	4331849277.90
2001-10-01	4265512006.40
2002-01-01	4081079300.10
2002-04-01	4617798135.10
2002-07-01	4331539509.60
2002-10-01	4277561596.90
2003-01-01	4086885780.20
2003-04-01	4614723709.10
2003-07-01	4356221417.00
2003-10-01	4265348829.20
2004-01-01	4192240681.20
2004-04-01	4632050794.20
2004-07-01	4465440675.20
2004-10-01	4404528719.00
2005-01-01	4390402373.50
2005-04-01	4695314864.70
2005-07-01	4771482811.70
2005-10-01	4537255484.20
2006-01-01	4663409135.40
2006-04-01	4983517853.00
2006-07-01	4892952811.10
2006-10-01	4768961055.00
2007-01-01	4856494775.70
2007-04-01	5208617546.70
2007-07-01	5153519561.60
2007-10-01	4819361460.40
2008-01-01	5174582918.10
2008-04-01	5399998075.00
2008-07-01	5187607973.60
2008-10-01	4942565605.10
2009-01-01	4783729627.40
2009-04-01	4941585135.80
2009-07-01	4669906468.10
2009-10-01	4407953882.50
2010-01-01	4355203213.90
2010-04-01	4758001131.20
2010-07-01	4661344155.60
2010-10-01	4480720813.60
2011-01-01	4588210382.60