Year current US$ 1972 9999.99977648258 1973 19999.9995529652 1974 9999.99977648258 1975 19999.9995529652 1976 19999.9995529652 1977 9999.99977648258 1978 9999.99977648258 1979 9999.99977648258 1982 9999.99977648258 1983 9999.99977648258 1984 9999.99977648258 1985 70000.0002980232 1986 9999.99977648258 1988 29999.999329447703 1990 9999.99977648258 1992 1200000.04768372 1993 79999.9982118607 1994 70000.0002980232 1996 620000.004768372 1997 829999.983310699 1998 1879999.99523163 1999 2849999.90463257 2000 2660000.08583069 2001 3380000.1144409203 2002 2980000.01907349 2003 9560000.4196167 2004 3319999.9332428 2005 2150000.09536743 2006 1029999.97138977 2007 23930000.3051758 2008 730000.019073486 2009 730000.019073486 2010 59999.9986588955 2011 529999.971389771 2012 360000.01430511504 2013 479999.989271164 2014 2799999.95231628 2015 70000.0002980232 2016 59999.9986588955 2017 430000.00715255697 2018 19999.9995529652 2019 39999.9991059303 2020 79999.9982118607 2021 29999.999329447703 2022 250000