Year	National Currency
1975-01-01	64162886382
1976-01-01	65658294215
1977-01-01	67585391684
1978-01-01	69640567352
1979-01-01	71213763022
1980-01-01	74136148244
1981-01-01	76915080951
1982-01-01	78048884797
1983-01-01	76587774414
1984-01-01	82054209795
1985-01-01	86047909490
1986-01-01	86599488175
1987-01-01	89266103488
1988-01-01	95047560646
1989-01-01	100073187028
1990-01-01	101337304896
1991-01-01	100350826313
1992-01-01	103610132868
1993-01-01	108129013770
1994-01-01	116722247744
1995-01-01	124830399570
1996-01-01	131236120354
1997-01-01	138801391818
1998-01-01	144920319696
1999-01-01	151176423908
2000-01-01	156474088159
2001-01-01	159581943617
2002-01-01	169288426606
2003-01-01	173055677504
2004-01-01	184223341993
2005-01-01	189934211119
2006-01-01	195907148766
2007-01-01	205767539522
2008-01-01	210205569494
2009-01-01	210507557297
2010-01-01	213449600520