Quarter	National Currency
1970-01-01	3745326264.5
1970-04-01	4160715828.0
1970-07-01	4054557731.9
1970-10-01	4776041577.5
1971-01-01	4401322933.1
1971-04-01	4811027999.1
1971-07-01	4805877129.7
1971-10-01	5560164978.0
1972-01-01	5012629652.8
1972-04-01	5416935197.5
1972-07-01	5373922025.5
1972-10-01	6332719708.8
1973-01-01	5707381511.0
1973-04-01	6156542522.3
1973-07-01	6218580674.3
1973-10-01	7342625539.1
1974-01-01	6468015520.5
1974-04-01	7090069559.8
1974-07-01	7247465736.2
1974-10-01	8464288599.6
1975-01-01	7317594160.7
1975-04-01	7756621018.2
1975-07-01	7870017236.4
1975-10-01	9244329846.7
1976-01-01	8006884992.9
1976-04-01	8433492496.3
1976-07-01	8712740391.9
1976-10-01	10143848296.0
1977-01-01	8629277418.7
1977-04-01	9062355513.8
1977-07-01	9331850704.7
1977-10-01	10974340038.0
1978-01-01	9305137396.3
1978-04-01	9698663041.3
1978-07-01	10181102556.0
1978-10-01	12014198067.0
1979-01-01	10288398524.0
1979-04-01	10686036061.0
1979-07-01	11158341281.0
1979-10-01	13141951262.0
1980-01-01	11277585085.0
1980-04-01	11862198222.0
1980-07-01	12384798915.0
1980-10-01	14469411684.0
1981-01-01	12182100781.0
1981-04-01	12720469292.0
1981-07-01	13323675533.0
1981-10-01	15490819061.0
1982-01-01	12975651721.0
1982-04-01	13391194046.0
1982-07-01	14101529314.0
1982-10-01	16343414660.0
1983-01-01	13620752002.0
1983-04-01	13826485742.0
1983-07-01	14649504061.0
1983-10-01	17026744182.0
1984-01-01	15024270358.0
1984-04-01	14510138252.0
1984-07-01	15309452916.0
1984-10-01	17647079282.0
1985-01-01	15064396759.0
1985-04-01	15330802845.0
1985-07-01	16260110688.0
1985-10-01	19126554909.0
1986-01-01	15997400352.0
1986-04-01	16368315654.0
1986-07-01	17353534168.0
1986-10-01	20477140442.0
1987-01-01	16906939585.0
1987-04-01	17441643295.0
1987-07-01	18383472663.0
1987-10-01	21881137055.0
1988-01-01	18103041873.0
1988-04-01	18540194434.0
1988-07-01	19557278311.0
1988-10-01	23015675455.0
1989-01-01	19358626187.0
1989-04-01	19805503988.0
1989-07-01	21008319847.0
1989-10-01	24765993233.0
1990-01-01	21234437052.0
1990-04-01	21762064023.0
1990-07-01	23363167528.0
1990-10-01	28223934421.0
1991-01-01	23726943429.0
1991-04-01	24516886706.0
1991-07-01	26633411936.0
1991-10-01	31232630036.0
1992-01-01	26879344907.0
1992-04-01	27866656440.0
1992-07-01	30142453105.0
1992-10-01	34874292461.0
1993-01-01	29745586917.0
1993-04-01	30382413537.0
1993-07-01	32274795079.0
1993-10-01	37494573881.0
1994-01-01	31847912942.0
1994-04-01	32282498357.0
1994-07-01	34128099886.0
1994-10-01	39399326653.0
1995-01-01	33524602447.0
1995-04-01	34544693676.0
1995-07-01	36358539759.0
1995-10-01	41713334953.0
1996-01-01	35625423909.0
1996-04-01	35867533534.0
1996-07-01	38284532512.0
1996-10-01	43609005979.0
1997-01-01	37154911297.0
1997-04-01	37510839523.0
1997-07-01	39777627563.0
1997-10-01	45592145329.0
1998-01-01	39123685908.0
1998-04-01	39881997758.0
1998-07-01	42635965144.0
1998-10-01	48759185197.0
1999-01-01	41230500157.0
1999-04-01	42914507360.0
1999-07-01	45512390815.0
1999-10-01	52400910133.0
2000-01-01	45299776854.0
2000-04-01	46746481582.0
2000-07-01	49804358815.0
2000-10-01	56854310243.0
2001-01-01	47990624138.0
2001-04-01	49024032163.0
2001-07-01	51598485116.0
2001-10-01	58632876896.0
2002-01-01	49649163638.0
2002-04-01	50198091942.0
2002-07-01	53056830238.0
2002-10-01	59999608151.0
2003-01-01	51155053880.0
2003-04-01	51596298248.0
2003-07-01	54237869397.0
2003-10-01	61746835086.0
2004-01-01	52912566313.0
2004-04-01	53572570241.0
2004-07-01	56172062660.0
2004-10-01	62668419478.0
2005-01-01	54266253314.0
2005-04-01	54784660360.0
2005-07-01	57218295259.0
2005-10-01	63856486559.0
2006-01-01	54553143034.0
2006-04-01	55738718929.0
2006-07-01	59274651253.0
2006-10-01	66225477782.0
2007-01-01	57841597705.0
2007-04-01	59344326811.0
2007-07-01	62011323332.0
2007-10-01	69860358871.0
2008-01-01	60639159935.0
2008-04-01	62156242162.0
2008-07-01	65448884282.0
2008-10-01	73321513768.0
2009-01-01	62216939857.0
2009-04-01	63504474407.0
2009-07-01	65714581390.0
2009-10-01	73471704474.0
2010-01-01	63252992824.0
2010-04-01	64892217975.0
2010-07-01	68522373884.0
2010-10-01	76524362241.0
2011-01-01	66565783055.0