Year	National Currency
1987-01-01	60220337173
1988-01-01	61237652704
1989-01-01	63775860597
1990-01-01	65939208605
1991-01-01	67460100968
1992-01-01	67525588538
1993-01-01	67392355206
1994-01-01	70309939366
1995-01-01	72349086812
1996-01-01	74079991037
1997-01-01	73737874937
1998-01-01	75110855719
1999-01-01	77392758812
2000-01-01	81539928558
2001-01-01	82384492395
2002-01-01	83142115835
2003-01-01	81959952284
2004-01-01	85360789549
2005-01-01	85660000001
2006-01-01	87280252813
2007-01-01	90727383018
2008-01-01	91086435557
2009-01-01	84231693512
2010-01-01	90801903356