Year	National Currency
1975-01-01	61064657803
1976-01-01	61718049749
1977-01-01	61891441785
1978-01-01	63965802617
1979-01-01	68543775300
1980-01-01	72400690855
1981-01-01	73408267753
1982-01-01	75329324651
1983-01-01	77961923262
1984-01-01	80430645251
1985-01-01	83038926685
1986-01-01	84965269926
1987-01-01	87554520527
1988-01-01	91729673904
1989-01-01	96286501217
1990-01-01	97549937096
1991-01-01	91542537376
1992-01-01	88587471868
1993-01-01	88389762655
1994-01-01	92156810385
1995-01-01	95786413208
1996-01-01	99279628392
1997-01-01	105285970844
1998-01-01	110348172510
1999-01-01	114889140795
2000-01-01	121745527134
2001-01-01	124641385606
2002-01-01	126522266300
2003-01-01	127962266021
2004-01-01	133121736391
2005-01-01	136782000001
2006-01-01	142594862313
2007-01-01	151280323190
2008-01-01	152572305319
2009-01-01	139391338703
2010-01-01	144657593192