Year US Dollars adjusted for inflation) 1960 87225893705.59738 1961 88234285558.86681 1962 93150195763.44479 1963 101595477134.026 1964 107141631935.35799 1965 110166807566.37502 1966 122519607929.14403 1967 128317860925.22299 1968 137015240419.341 1969 142607031903.67297 1970 147218243076.311 1971 155413432917.50195 1972 166954105475.57098 1973 172400706888.39499 1974 182045620305.32803 1975 195105778252.82498 1976 215516144040.61597 1977 222858067443.452 1978 226207474907.23398 1979 224795683359.48004 1980 219294145245.59802 1981 229944491645.72 1982 238137937724.62402 1983 249975966970.24203 1984 266754393149.65894 1985 278068342501.37994 1986 297566581186.151 1987 325792374826.76501 1988 333353158341.24799 1989 334320696111.42303 1990 365299342166.26495 1991 367930516745.10999 1992 386458154397.45203 1993 416027092689.07898 1994 396606334928.40289 1995 427852040441.93799 1996 459426085470.67493 1997 494239848920.78906 1998 505647959798.20398 1999 488510007974.66888 2000 520947371781.30597 2001 489886870941.25592 2002 521387961578.78503 2003 550628728123.25696 2004 603733139341.18604 2005 658128608999.28381 2006 704919600966.08301 2007 740380283846.63293 2008 746638358868.46472 2009 711513011274.04004 2010 771901768698.43005 2011 857687037396.51013 2012 898769733651.28711 2013 975087052463.44067 2014 1025466784549.67004 2015 1087875530506.04016 2016 1122511654795.59009 2017 1205786798047.28027