Year current US$ 1960 449999.988079071 1961 500000 1962 1119999.98986721 1963 1220000.0025332 1964 609999.999403954 1965 830000.001937151 1967 540000.006556511 1968 1229999.97623265 1969 669999.986886978 1970 7550000.13485551 1971 5079999.83429909 1972 4999999.8807907095 1973 23540000.0810623 1974 19649999.253451798 1975 52300001.848489 1976 90440002.6798248 1977 119399999.141693 1978 86879996.2997437 1979 81459998.652339 1980 112009997.397661 1981 86799997.0335513 1982 80790003.0836463 1983 59549999.922514 1984 72940000.8581579 1985 55589998.9698082 1986 82409999.7729063 1987 63299998.5218048 1988 101349999.547005 1989 93679998.3084202 1990 124770001.707599 1991 97569999.9928474 1992 156739999.18065998 1993 134709998.7939 1994 97039998.6840785 1995 90889999.42317611 1996 139380001.129583 1997 112439997.730777 1998 87960000.1424551 1999 79149999.672547 2000 104500001.071021 2001 93229998.6109138 2002 79829999.8603761 2003 104569998.873398 2004 138369999.31559 2005 147170001.03741902 2006 161919998.638332 2007 172869998.99894 2008 165719998.292625 2009 148279998.252168 2010 115180001.337081 2011 125179998.97711 2012 109770000.120625 2013 133270001.541823 2014 98259997.3324686 2015 67069999.11740419 2016 81070000.0487268 2017 93490000.4044175 2018 99169999.1188943 2019 80530001.1411309 2020 82040000.9863079 2021 101919998.681173 2022 69749999.2195517