Year	National Currency
1970-01-01	33561473479.5792
1971-01-01	37046022867.9730
1972-01-01	41803994287.9837
1973-01-01	48425566741.7906
1974-01-01	57761336905.0284
1975-01-01	75560982856.1588
1976-01-01	85870795705.4444
1977-01-01	94990661484.6971
1978-01-01	108323236646.8400
1979-01-01	126813594940.0040
1980-01-01	151739501767.0000
1981-01-01	166185740466.0000
1982-01-01	177162471267.0000
1983-01-01	190670078173.0000
1984-01-01	205637767587.0000
1985-01-01	223906730394.0000
1986-01-01	242258501669.0000
1987-01-01	263802869968.0000
1988-01-01	296086697667.0000
1989-01-01	331694665333.0000
1990-01-01	366356049541.0000
1991-01-01	388715686306.0000
1992-01-01	402308265114.0000
1993-01-01	413574187531.0000
1994-01-01	429631412304.0000
1995-01-01	449600936822.0000
1996-01-01	469064443639.0000
1997-01-01	496408887366.0000
1998-01-01	534838629441.0000
1999-01-01	567006973891.0000
2000-01-01	605538743483.0000
2001-01-01	641542833170.0000
2002-01-01	669057993301.0000
2003-01-01	707820108352.0000
2004-01-01	741562071816.0000
2005-01-01	776477236499.0000
2006-01-01	818656052219.0000
2007-01-01	865122059291.0000
2008-01-01	884378914074.0000
2009-01-01	893569950788.0000
2010-01-01	926055361878.0000