Year National Currency 1983-01-01 171786568.666667 1984-01-01 219975312.333333 1985-01-01 269858215.250000 1986-01-01 288833399.666667 1987-01-01 372366819.666667 1988-01-01 360189482.500000 1989-01-01 318381336.750000 1990-01-01 307383697.250000 1991-01-01 245837527.416667 1992-01-01 262223252.666667 1993-01-01 321950628.250000 1994-01-01 411101647.583333 1995-01-01 441870101.166667 1996-01-01 494008653.333333 1997-01-01 502626372.166667 1998-01-01 458354811.000000 1999-01-01 535523809.666667 2000-01-01 487780076.250000 2001-01-01 530672659.250000 2002-01-01 637676053.083333 2003-01-01 746101700.250000 2004-01-01 871983338.333333 2005-01-01 884234130.000000 2006-01-01 931428387.333333 2007-01-01 995004277.166667 2008-01-01 890460869.583333 2009-01-01 757528708.166667 2010-01-01 768622116.083333 2011-01-01 698832342.833333 2012-01-01 837057114.750000 2013-01-01 999419737.500000