Year National Currency 1970-01-01 110121681637.75 1971-01-01 106655756641.25 1972-01-01 109194180582.50 1973-01-01 111699043629.75 1974-01-01 106553548465.50 1975-01-01 98162562355.25 1976-01-01 103665786133.75 1977-01-01 108210998953.75 1978-01-01 112534276789.25 1979-01-01 113244068672.25 1980-01-01 105178251815.75 1981-01-01 98661071795.00 1982-01-01 93240842867.25 1983-01-01 95112112377.75 1984-01-01 106726888652.25 1985-01-01 117115660763.75 1986-01-01 116793028089.50 1987-01-01 118986930274.75 1988-01-01 125674615152.50 1989-01-01 126527407183.50 1990-01-01 124103682463.25 1991-01-01 114543434953.25 1992-01-01 115710413522.50 1993-01-01 118807395110.00 1994-01-01 126527407183.75 1995-01-01 127604618170.75 1996-01-01 134830908542.25 1997-01-01 138286960458.75 1998-01-01 148700000000.00 1999-01-01 156825000000.25 2000-01-01 161974999999.75 2001-01-01 158350000000.00 2002-01-01 152700000000.25 2003-01-01 153050000000.00 2004-01-01 153125000000.25 2005-01-01 151125000000.00 2006-01-01 146750000000.00 2007-01-01 138975000000.00 2008-01-01 130925000000.25 2009-01-01 110300000000.00 2010-01-01 106449687598.50