Year current US$ 1970 9999.99977648258 1973 9999.99977648258 1974 9999.99977648258 1975 9999.99977648258 1979 9999.99977648258 1981 9999.99977648258 1982 9999.99977648258 1983 930000.007152557 1984 180000.00715255702 1985 899999.976158142 1986 4730000.01907349 1987 819999.992847443 1988 1110000.01430511 1989 1769999.98092651 1990 109999.999403954 1991 479999.989271164 1992 469999.998807907 1993 29999.999329447703 1994 1509999.9904632599 1995 59999.9986588955 1996 180000.00715255702 1997 250000 1998 9999.99977648258 1999 170000.00178813902 2000 250000 2001 360000.01430511504 2002 70000.0002980232 2003 270000.010728836 2004 280000.001192093 2005 9999.99977648258 2006 9999.99977648258 2007 100000.00149011599 2008 119999.997317791 2009 319999.99284744303 2010 289999.99165535 2011 389999.98569488496 2012 330000.013113022 2013 289999.99165535 2014 400000.00596046395 2015 2690000.05722046 2016 1870000.00476837 2017 2829999.92370605 2018 740000.009536743 2019 1559999.9427795399 2020 839999.973773956 2021 1320000.05245209 2022 889999.985694885