Year	National Currency
1978-01-01	78651343252
1979-01-01	77402001553
1980-01-01	78753279590
1981-01-01	78120528421
1982-01-01	77844554434
1983-01-01	75813286436
1984-01-01	73292226770
1985-01-01	73021225286
1986-01-01	76130283584
1987-01-01	77694136179
1988-01-01	83009743250
1989-01-01	85558151692
1990-01-01	89536155111
1991-01-01	90153988767
1992-01-01	91781240792
1993-01-01	84869459849
1994-01-01	82707663614
1995-01-01	83372736061
1996-01-01	79122488032
1997-01-01	76279458713
1998-01-01	75936355918
1999-01-01	78810302027
2000-01-01	82742471144
2001-01-01	85601661103
2002-01-01	84487644540
2003-01-01	83767897749
2004-01-01	85109073095
2005-01-01	87545999999
2006-01-01	89509999999
2007-01-01	93311629349
2008-01-01	93389564905
2009-01-01	89223780889
2010-01-01	85210087071