Quarter	National Currency
1975-01-01	693945596.65
1975-04-01	884393361.80
1975-07-01	817331562.60
1975-10-01	806229210.67
1976-01-01	844007973.48
1976-04-01	1032027412.80
1976-07-01	945587577.30
1976-10-01	917370095.55
1977-01-01	919061637.42
1977-04-01	1096033166.20
1977-07-01	991226639.19
1977-10-01	954513920.92
1978-01-01	965671204.21
1978-04-01	1125480638.20
1978-07-01	1044633934.30
1978-10-01	1054801530.60
1979-01-01	1116547003.00
1979-04-01	1331967074.40
1979-07-01	1209623229.90
1979-10-01	1176237801.30
1980-01-01	1256079357.40
1980-04-01	1567434678.30
1980-07-01	1428761461.30
1980-10-01	1427561305.70
1981-01-01	1482938982.50
1981-04-01	1776087254.60
1981-07-01	1636586913.20
1981-10-01	1573066709.40
1982-01-01	1648220445.40
1982-04-01	1931632331.90
1982-07-01	1708390784.30
1982-10-01	1758123570.00
1983-01-01	1752193822.20
1983-04-01	2059917368.40
1983-07-01	1883465014.50
1983-10-01	1839662880.10
1984-01-01	1889074541.20
1984-04-01	2258557227.30
1984-07-01	2057252231.20
1984-10-01	2001082327.90
1985-01-01	2059711806.50
1985-04-01	2487613217.30
1985-07-01	2214947159.60
1985-10-01	2131561149.90
1986-01-01	2219253762.00
1986-04-01	2572154163.40
1986-07-01	2266034365.00
1986-10-01	2239279021.10
1987-01-01	2288638869.10
1987-04-01	2719067582.00
1987-07-01	2505218134.70
1987-10-01	2399416155.10
1988-01-01	2478512110.50
1988-04-01	2911040687.70
1988-07-01	2677722004.00
1988-10-01	2617844058.00
1989-01-01	2672757808.80
1989-04-01	3285677355.00
1989-07-01	2904425493.90
1989-10-01	2787934223.70
1990-01-01	2982718301.00
1990-04-01	3470844494.10
1990-07-01	3136899767.60
1990-10-01	3012272679.90
1991-01-01	2849924055.30
1991-04-01	3273882118.70
1991-07-01	2922343414.20
1991-10-01	2791699283.70
1992-01-01	2665790448.50
1992-04-01	3064446280.30
1992-07-01	2762764199.80
1992-10-01	2639791940.40
1993-01-01	2573039244.10
1993-04-01	2980670220.60
1993-07-01	2723216672.20
1993-10-01	2670462363.10
1994-01-01	2653597189.90
1994-04-01	3166881513.30
1994-07-01	2965855485.80
1994-10-01	2996473284.30
1995-01-01	2997285114.40
1995-04-01	3603307542.50
1995-07-01	3330246854.50
1995-10-01	3246547485.50
1996-01-01	3252364435.10
1996-04-01	3691948140.90
1996-07-01	3406273137.00
1996-10-01	3271299167.10
1997-01-01	3367313963.30
1997-04-01	3811450456.50
1997-07-01	3693781016.30
1997-10-01	3495002705.20
1998-01-01	3640228771.40
1998-04-01	4083240573.20
1998-07-01	3971752954.50
1998-10-01	3808078905.70
1999-01-01	3738383272.50
1999-04-01	4192343561.90
1999-07-01	4130336576.30
1999-10-01	4065997935.00
2000-01-01	3990063669.10
2000-04-01	4520697784.10
2000-07-01	4308448783.00
2000-10-01	4276625584.80
2001-01-01	4365527055.40
2001-04-01	4889797405.90
2001-07-01	4568950242.30
2001-10-01	4490987267.70
2002-01-01	4301818996.70
2002-04-01	4864448827.60
2002-07-01	4558711500.10
2002-10-01	4484960675.60
2003-01-01	4294253518.60
2003-04-01	4843077273.40
2003-07-01	4582290442.40
2003-10-01	4494903078.90
2004-01-01	4401811780.50
2004-04-01	4870010248.60
2004-07-01	4699299821.30
2004-10-01	4624622046.30
2005-01-01	4612009036.90
2005-04-01	4933658906.70
2005-07-01	5015205572.20
2005-10-01	4793859909.70
2006-01-01	4894425167.50
2006-04-01	5264111606.30
2006-07-01	5170036338.30
2006-10-01	5014667353.70
2007-01-01	5142830168.70
2007-04-01	5463544890.90
2007-07-01	5412738735.90
2007-10-01	5084080724.40
2008-01-01	5413231734.40
2008-04-01	5691564619.30
2008-07-01	5491907471.20
2008-10-01	5239373538.30
2009-01-01	5066746377.50
2009-04-01	5247961288.80
2009-07-01	4967788992.50
2009-10-01	4691486602.70
2010-01-01	4641389377.60
2010-04-01	5071132232.80
2010-07-01	4966825218.10
2010-10-01	4769021530.10
2011-01-01	4881218489.00