Year	National Currency
1981-01-01	12675600
1982-01-01	26236678
1983-01-01	54741053
1984-01-01	246211487
1985-01-01	983521750
1986-01-01	2046497000
1987-01-01	3061638600
1988-01-01	3486831346
1989-01-01	4784232836
1990-01-01	6211824826
1991-01-01	7144580434
1992-01-01	9703327911
1993-01-01	12404709010
1994-01-01	12304752250
1995-01-01	14367199260
1996-01-01	16201668390
1997-01-01	18448599700
1998-01-01	20599745260
1999-01-01	23542896580
2000-01-01	25306512480
2001-01-01	29197828140
2002-01-01	30627826760
2003-01-01	32971977870
2004-01-01	38890385600
2005-01-01	48161405190
2006-01-01	52137755650
2007-01-01	61347924690
2008-01-01	72063991460
2009-01-01	109615462200
2010-01-01	114671969400
2011-01-01	116518108000
2012-01-01	126618838800
2013-01-01	145837976900