Year	National Currency
1980-01-01	295611548711
1981-01-01	295875552878
1982-01-01	295857259228
1983-01-01	300362559438
1984-01-01	302042419973
1985-01-01	307517721569
1986-01-01	318000136392
1987-01-01	335867598052
1988-01-01	353067108550
1989-01-01	370331024281
1990-01-01	381723458495
1991-01-01	388552293334
1992-01-01	384910048415
1993-01-01	375004341578
1994-01-01	383507338748
1995-01-01	394848863267
1996-01-01	399871378872
1997-01-01	415211079231
1998-01-01	433543466198
1999-01-01	455507356599
2000-01-01	477550000290
2001-01-01	496707433529
2002-01-01	508548173143
2003-01-01	521502591697
2004-01-01	537897664069
2005-01-01	555929920005
2006-01-01	576961160006
2007-01-01	596931051018
2008-01-01	597287975670
2009-01-01	563741544518
2010-01-01	560584031542