Year	National Currency
1984-01-01	20265701466.1
1985-01-01	23001562362.4
1986-01-01	26256950462.9
1987-01-01	29933044085.3
1988-01-01	35054786966.7
1989-01-01	41390818224.1
1990-01-01	48629345857.0
1991-01-01	47231762373.0
1992-01-01	49924121281.0
1993-01-01	52062716638.0
1994-01-01	56605322316.0
1995-01-01	64007588217.0
1996-01-01	68838659063.0
1997-01-01	73765229377.0
1998-01-01	82647255061.0
1999-01-01	88591757194.0
2000-01-01	94601608258.0
2001-01-01	101193860342.0
2002-01-01	106085192112.0
2003-01-01	114071977001.0
2004-01-01	121157965574.0
2005-01-01	136327599751.0
2006-01-01	149886205928.0
2007-01-01	170274542907.0
2008-01-01	174464005185.0
2009-01-01	166689177897.0
2010-01-01	168560538312.0