Year	National Currency
1977-01-01	530665892.775893
1978-01-01	717382706.400993
1979-01-01	990814947.834126
1980-01-01	1423861869.783310
1981-01-01	2112855063.766070
1982-01-01	3713507187.663170
1983-01-01	6202874394.418800
1984-01-01	10573391796.183500
1985-01-01	15483730000.000000
1986-01-01	32139604600.000000
1987-01-01	80276269100.000000
1988-01-01	122461011800.000000
1989-01-01	191640473700.000000
1990-01-01	277790552800.000000
1991-01-01	357975015300.000000
1992-01-01	426852824200.000000
1993-01-01	540623706000.000000
1994-01-01	656954467500.000000
1995-01-01	784498135700.000000
1996-01-01	1025832590000.000000
1997-01-01	1343364418000.000000
1998-01-01	1702126127000.000000
1999-01-01	2065598281000.000000
2000-01-01	2379663699000.000000
2001-01-01	2797356990000.000000
2002-01-01	3081821211000.000000
2003-01-01	3492236307000.000000
2004-01-01	3889855111000.000000
2005-01-01	4503843724000.000000
2006-01-01	5149697235000.000000
2007-01-01	5647689591000.000000
2008-01-01	6596617670000.000000
2009-01-01	7052965443000.000000
2010-01-01	7952033454000.000000
2011-01-01	9227071263000.000000
2012-01-01	10573933257000.000000
2013-01-01	11566363048000.000000