Year	National Currency
1987-01-01	46655647871
1988-01-01	48334897307
1989-01-01	51673640302
1990-01-01	54886117482
1991-01-01	56988829819
1992-01-01	59058043061
1993-01-01	60982093565
1994-01-01	63293531024
1995-01-01	67345203447
1996-01-01	72115817955
1997-01-01	77006685621
1998-01-01	80938963838
1999-01-01	85270654326
2000-01-01	87428339534
2001-01-01	89861748051
2002-01-01	88176485958
2003-01-01	87991811469
2004-01-01	90168393601
2005-01-01	92875807524
2006-01-01	97211792767
2007-01-01	101419794294
2008-01-01	104872777787
2009-01-01	101625942562
2010-01-01	101064188531