Year National Currency 1990-01-01 53053936.961 1991-01-01 94635973.599 1992-01-01 155975795.004 1993-01-01 262926326.130 1994-01-01 408405518.605 1995-01-01 727843586.740 1996-01-01 1740069973.350 1997-01-01 3728667707.900 1998-01-01 6344666781.300 1999-01-01 12120567157.100 2000-01-01 19287010533.400 2001-01-01 25722715348.000 2002-01-01 36331736457.600 2003-01-01 48437191973.000 2004-01-01 60470972313.000 2005-01-01 68048698540.000 2006-01-01 75493450235.000