Year	National Currency
1978-01-01	13052911450.4773
1979-01-01	13243307108.8463
1980-01-01	15032728794.9782
1981-01-01	16244319492.8594
1982-01-01	17774922082.2441
1983-01-01	19431066808.2119
1984-01-01	20866074912.2801
1985-01-01	22232659574.0033
1986-01-01	26191401782.3695
1987-01-01	31636420090.1456
1988-01-01	33910259893.1443
1989-01-01	31756210692.2372
1990-01-01	30576451765.3488
1991-01-01	29094836392.9685
1992-01-01	28720788257.7460
1993-01-01	26581117894.5553
1994-01-01	27607469484.1132
1995-01-01	29868653594.8000
1996-01-01	32643679012.3000
1997-01-01	37436132596.8000
1998-01-01	42562974358.7000
1999-01-01	46188090000.0000
2000-01-01	47174769232.0000
2001-01-01	49329777777.0000
2002-01-01	52675132979.0000
2003-01-01	54877760418.0000
2004-01-01	58094723618.0000
2005-01-01	63505671430.0000
2006-01-01	72259342105.0000
2007-01-01	83885611765.0000
2008-01-01	92672015094.0000
2009-01-01	89435118367.0000
2010-01-01	93040544001.0000