Year current US$ 1969 395858159.7065567 1970 -61736774.82193949 1971 641926691.7293233 1972 2207551496.841527 1973 3354080088.2863 1974 4123960160.668907 1975 4542574067.61938 1976 4733623103.850642 1977 2813123821.495915 1978 2019383784.8849053 1979 2108752059.7605186 1980 1975066504.1010861 1981 8063097235.714916 1982 8398285879.343072 1983 6697540730.445526 1984 8999662774.725275 1985 7661478901.273885 1986 8916720633.207413 1987 7907906875.543951 1988 9132485226.89263 1989 10396865842.25292 1990 15267517850.659567 1991 16730760254.596888 1992 17249671679.197994 1993 22213704318.93688 1994 24721442063.203777 1995 29957452648.91573 1996 27227450980.392155 1997 26589112265.642647 1998 26844034658.964676 1999 24177138720.077274 2000 27322306425.0981 2001 28303684329.921295 2002 32409539441.17653 2003 38564651249.80384 2004 50957702301.93063 2005 57963409880.15562 2006 63047383725.88226 2007 60188654526.274704 2008 81169523564.84373 2009 66100133755.07808 2010 68513037333.333466 2011 77259084357.9768 2012 81697142067.18752 2013 89573593036.86299 2014 99049032976.07808 2015 57427277705.859344 2016 80065622861.08969 2017 89685388600.00015 2018 96374154681.56856 2019 89242268972.54887 2020 91608696722.17924 2021 115882530100.77333 2022 108941040760.7008 2023 124217221190.19827