Year current US$ 1960 94439049522.812 1961 99380003605.91617 1962 107016119224.02136 1963 117367391718.46495 1964 131611441455.37975 1965 144085377290.7437 1966 159430223187.60037 1967 167626208363.1521 1968 188490820855.51065 1969 216077025196.386 1970 249449249888.4662 1971 276852338998.1466 1972 328927574545.3764 1973 452792399812.10236 1974 647963769447.0688 1975 653457226382.9164 1976 747809980222.0619 1977 845085211055.6228 1978 976614566372.8807 1979 1249729881313.7104 1980 1495036938386.1812 1981 1441460999852.262 1982 1338376596167.0002 1983 1313482396201.9675 1984 1445043323110.8105 1985 1482602993233.4917 1986 1659885899076.21 1987 1964092917410.2727 1988 2231511664842.7227 1989 2423422741453.311 1990 2792957697095.7393 1991 2831421367124.147 1992 2978094562538.5015 1993 2859625844335.4326 1994 3258347367684.7466 1995 3843465900083.0737 1996 4040756416557.217 1997 4161211588284.27 1998 4252290927787.033 1999 4485447999999.999 2000 5034375999999.999 2001 4825057999999.999 2002 4981248999999.999 2003 5758239999999.999 2004 6878130999999.998 2005 7724496999999.999 2006 8766073000000 2007 9909159000000 2008 11145538000000 2009 8406566000000 2010 9854258000000 2011 11606289999999.998 2012 11482852999999.998 2013 11510359000000 2014 11657597000000 2015 10330148000000 2016 10161449000000 2017 11140177000000 2018 12191795000000 2019 11844303000000 2020 10983509000000 2021 13615280000000 2022 15780760999999.998 2023 14804528999999.998