Year current US$ 1966 9999.99977648258 1967 9999.99977648258 1968 19999.9995529652 1969 19999.9995529652 1970 39999.9991059303 1971 19999.9995529652 1972 29999.999329447703 1973 39999.9991059303 1975 19999.9995529652 1976 29999.999329447703 1977 39999.9991059303 1978 90000.0035762787 1979 119999.997317791 1980 109999.999403954 1981 79999.9982118607 1982 519999.980926514 1983 460000.00834465 1984 519999.980926514 1985 460000.00834465 1986 439999.997615814 1987 519999.980926514 1988 1490000.0095367401 1989 4059999.94277954 1990 2579999.92370605 1991 1350000.02384186 1992 1059999.9427795399 1993 990000.009536743 1994 1289999.96185303 1995 959999.978542328 1996 589999.973773956 1997 300000.011920929 1998 230000.004172325 1999 9999.99977648258 2002 59999.9986588955 2003 50000.0007450581 2005 699999.988079071 2006 109999.999403954 2007 39999.9991059303 2008 219999.998807907 2009 519999.980926514 2010 680000.007152557 2011 2890000.10490417 2012 1509999.9904632599 2013 2509999.99046326 2014 1279999.97138977 2015 1149999.97615814 2016 629999.995231628 2017 910000.026226044 2018 1009999.99046326 2019 930000.007152557 2020 680000.007152557 2021 330000.013113022 2022 70000.0002980232