Quarter	National Currency
1980-01-01	1259266426.2
1980-04-01	1211098642.6
1980-07-01	1434500422.7
1980-10-01	1356918842.3
1981-01-01	1459199214.3
1981-04-01	1443135584.2
1981-07-01	1658208308.0
1981-10-01	1635964993.5
1982-01-01	1663921394.7
1982-04-01	1698914044.1
1982-07-01	2008630023.2
1982-10-01	2060173753.3
1983-01-01	1996063819.5
1983-04-01	1915559195.7
1983-07-01	2127243600.9
1983-10-01	2494794910.3
1984-01-01	2072633294.8
1984-04-01	2278529908.3
1984-07-01	2403609702.1
1984-10-01	2787438695.9
1985-01-01	2375379361.0
1985-04-01	2406025263.8
1985-07-01	2661261004.7
1985-10-01	2979978618.1
1986-01-01	2785907303.8
1986-04-01	2732789998.3
1986-07-01	3079638738.6
1986-10-01	3387744141.4
1987-01-01	3130407088.3
1987-04-01	3052016332.1
1987-07-01	3567734707.4
1987-10-01	3922833359.8
1988-01-01	3745524676.4
1988-04-01	3925434060.2
1988-07-01	4251881863.7
1988-10-01	4654228440.6
1989-01-01	4371548476.3
1989-04-01	4350176953.8
1989-07-01	4495927677.7
1989-10-01	4920336931.9
1990-01-01	4962862057.4
1990-04-01	5094441437.8
1990-07-01	5419175604.6
1990-10-01	5783392344.5
1991-01-01	5862397142.3
1991-04-01	6009038495.0
1991-07-01	6262973748.1
1991-10-01	6484162900.6
1992-01-01	6221503649.0
1992-04-01	6504910684.0
1992-07-01	6718455860.2
1992-10-01	7020768559.1
1993-01-01	7067325592.7
1993-04-01	7395982433.7
1993-07-01	7352392883.4
1993-10-01	7766882610.5
1994-01-01	7469559926.5
1994-04-01	7509658337.6
1994-07-01	7638080143.1
1994-10-01	8194391363.0
1995-01-01	8174765442.2
1995-04-01	8194498696.3
1995-07-01	8308227574.8
1995-10-01	8712503470.2
1996-01-01	8623532485.8
1996-04-01	8522776097.7
1996-07-01	8788867049.8
1996-10-01	9240929827.6
1997-01-01	9502743360.7
1997-04-01	9089717242.2
1997-07-01	9668317880.1
1997-10-01	10496955664.0
1998-01-01	10723104003.0
1998-04-01	9995540691.4
1998-07-01	10641530684.0
1998-10-01	11339476888.0
1999-01-01	11455109165.0
1999-04-01	11067336951.0
1999-07-01	11697926243.0
1999-10-01	12592023226.0
2000-01-01	12743960040.0
2000-04-01	12548401987.0
2000-07-01	13017046113.0
2000-10-01	13731467061.0
2001-01-01	13565413293.0
2001-04-01	13692381999.0
2001-07-01	14264308612.0
2001-10-01	15124434352.0
2002-01-01	14887252777.0
2002-04-01	14767404194.0
2002-07-01	14926470729.0
2002-10-01	16149452114.0
2003-01-01	16099436702.0
2003-04-01	15623212636.0
2003-07-01	15982085173.0
2003-10-01	17552275381.0
2004-01-01	17526595275.0
2004-04-01	17040414185.0
2004-07-01	16741266453.0
2004-10-01	18292000978.0
2005-01-01	18649085765.0
2005-04-01	18897975262.0
2005-07-01	18370635900.0
2005-10-01	20884746875.0
2006-01-01	20788551274.0
2006-04-01	20397260489.0
2006-07-01	20376496415.0
2006-10-01	23192195233.0
2007-01-01	22970726067.0
2007-04-01	22486521569.0
2007-07-01	22243621506.0
2007-10-01	25063683906.0
2008-01-01	24936818338.0
2008-04-01	24348044379.0
2008-07-01	23965395596.0
2008-10-01	25942496450.0
2009-01-01	24558857332.0
2009-04-01	23732752345.0
2009-07-01	22898644048.0
2009-10-01	25133827862.0
2010-01-01	24083544041.0
2010-04-01	23643413622.0
2010-07-01	23234634959.0
2010-10-01	25214618925.0
2011-01-01	24650287320.0
2011-04-01	24163129267.0