Year	National Currency
1975-01-01	225456238606
1976-01-01	233584587885
1977-01-01	237981615626
1978-01-01	242747586953
1979-01-01	252146194035
1980-01-01	259454581527
1981-01-01	269256536416
1982-01-01	269699590757
1983-01-01	262985658043
1984-01-01	281253503980
1985-01-01	299794313207
1986-01-01	304316014295
1987-01-01	322212175740
1988-01-01	343597312754
1989-01-01	361127680499
1990-01-01	368096187874
1991-01-01	363828212461
1992-01-01	369789547231
1993-01-01	385736527191
1994-01-01	411111532711
1995-01-01	428020902308
1996-01-01	445960251370
1997-01-01	465188668970
1998-01-01	490090035664
1999-01-01	509646186323
2000-01-01	528336148164
2001-01-01	538537160444
2002-01-01	569592995271
2003-01-01	585958181656
2004-01-01	609300827845
2005-01-01	628833057189
2006-01-01	649387028285
2007-01-01	680331368346
2008-01-01	699396302187
2009-01-01	699020817342
2010-01-01	721441293708