Year National Currency 1993-01-01 5862016546.3 1994-01-01 6392261277.4 1995-01-01 6991570825.3 1996-01-01 7787892755.4 1997-01-01 7299723800.1 1998-01-01 7862458232.2 1999-01-01 8272888441.8 2000-01-01 8010806500.7 2001-01-01 8532992405.8 2002-01-01 9028475622.7 2003-01-01 10460530908.2 2004-01-01 12285214611.2 2005-01-01 13023000000.1 2006-01-01 15614149756.9 2007-01-01 17130269061.3 2008-01-01 18102444714.5 2009-01-01 14803179222.3 2010-01-01 15066250151.8