Year	National Currency
1987-01-01	177109217933
1988-01-01	183614125690
1989-01-01	192703457753
1990-01-01	200970752662
1991-01-01	206733795219
1992-01-01	209297445420
1993-01-01	210695275731
1994-01-01	218527667926
1995-01-01	226528404100
1996-01-01	234951968286
1997-01-01	245694549467
1998-01-01	257515936769
1999-01-01	271493741405
2000-01-01	284861489644
2001-01-01	289849027669
2002-01-01	288332704313
2003-01-01	288033840061
2004-01-01	296245267440
2005-01-01	303979807521
2006-01-01	316343170156
2007-01-01	331324375389
2008-01-01	337488084047
2009-01-01	318747080878
2010-01-01	326296895697