Year current US$ 1960 32639999.3896484 1961 30389999.3896484 1962 30979999.5422363 1963 20719999.3133545 1964 44970001.220703095 1965 75309997.55859381 1966 68360000.6103516 1967 72800003.0517578 1968 68800003.0517578 1969 85110000.6103516 1970 107540000.915527 1971 107110000.61035201 1972 83000000 1973 76379997.253418 1974 72610000.6103516 1975 81379997.253418 1976 51819999.6948242 1977 42009998.3215332 1978 40150001.5258789 1979 25739999.7711182 1980 34400001.5258789 1981 39250000 1982 34950000.762939505 1983 46750000 1984 32389999.3896484 1985 31709999.084472697 1986 58119998.9318848 1987 67620002.746582 1988 118080001.831055 1989 344000000 1990 255080001.831055 1991 258320007.324219 1992 258820007.324219 1993 288420013.42773396 1994 189660003.66210902 1995 210960006.71386698 1996 188750000 1997 199839996.33789098 1998 203339996.33789098 1999 151990005.493164 2000 173800003.05175802 2001 167820007.32421902 2002 299549987.792969 2003 309850006.10351604 2004 578770019.53125 2005 6401790039.0625 2006 11431959960.9375 2007 1643209960.9375 2008 960679992.675781 2009 1163290039.0625 2010 2052360107.42188 2011 1809859985.35156 2012 1916109985.35156 2013 2515659912.10938 2014 2478600097.65625 2015 2431540039.0625 2016 2498189941.40625 2017 3356350097.65625 2018 3303270019.53125 2019 3275409912.10938 2020 3375860107.42188 2021 3527699951.17188 2022 4443259765.625