Year	National Currency
1988-01-01	158172625458
1989-01-01	163180977963
1990-01-01	159780772804
1991-01-01	157583470413
1992-01-01	157039223739
1993-01-01	152352714552
1994-01-01	168741061870
1995-01-01	176917592955
1996-01-01	168784900993
1997-01-01	182598501763
1998-01-01	184074062493
1999-01-01	185619124272
2000-01-01	192301917429
2001-01-01	192409911367
2002-01-01	186832719509
2003-01-01	181684295659
2004-01-01	184517799959
2005-01-01	185540000000
2006-01-01	193923964984
2007-01-01	200014395357
2008-01-01	207471323275
2009-01-01	182298043384
2010-01-01	186702271386
