Year current US$ 1969 8884131077.649622 1970 10721555366.165459 1971 12592395363.40852 1972 14305805410.601484 1973 17899683115.24515 1974 19578541683.744568 1975 22490108051.58592 1976 23417272045.34089 1977 28783541348.65763 1978 35408494601.751884 1979 39510550368.010544 1980 44036847705.60851 1981 33966535370.48485 1982 31808014359.990097 1983 30635268319.048725 1984 29459464972.527473 1985 30519075106.157112 1986 43771276308.688614 1987 54150319843.34203 1988 61695947151.29892 1989 59922946066.71516 1990 72728781314.29263 1991 72881403818.95332 1992 79997066416.0401 1993 75137721879.44945 1994 78446721152.68193 1995 94663738676.91463 1996 97176470588.23529 1997 90371583465.10052 1998 95687624972.2284 1999 102453089934.36316 2000 94075479792.94138 2001 95569044367.71664 2002 99906483114.11783 2003 119491259185.88211 2004 133600084412.35556 2005 139902927489.4941 2006 154431121701.17627 2007 197658565683.9222 2008 210525408552.3437 2009 185684594259.37488 2010 166905076900.00034 2011 182297419698.44394 2012 157393036248.0469 2013 161017046720.3926 2014 156946425657.25436 2015 169237329745.70303 2016 156820498511.67352 2017 167949700505.88263 2018 186700641318.43124 2019 193454151090.19577 2020 197527968493.38577 2021 218103226879.84146 2022 210470725206.2265 2023 229141366260.78836