Year current US$ 1960 9999.99977648258 1961 50000.0007450581 1962 29999.999329447703 1963 79999.9982118607 1964 1990000.0095367401 1965 5380000.11444092 1966 5199999.80926514 1967 1580000.04291534 1968 310000.002384186 1969 529999.971389771 1970 1820000.05245209 1971 629999.995231628 1972 400000.00596046395 1973 3829999.92370605 1974 3779999.97138977 1975 3400000.09536743 1976 2789999.96185303 1977 959999.978542328 1978 -620000.004768372 1979 810000.002384186 1980 -319999.99284744303 1981 5489999.771118159 1982 8880000.11444092 1983 8439999.5803833 1984 4679999.82833862 1985 14529999.7329712 1986 21459999.084472697 1987 23420000.0762939 1988 14289999.961853001 1989 12619999.8855591 1990 41569999.6948242 1991 29290000.915527303 1992 26760000.2288818 1993 14550000.1907349 1994 15760000.2288818 1995 17760000.2288818 1996 16260000.2288818 1997 47540000.9155273 1998 28649999.6185303 1999 16850000.3814697 2000 14229999.5422363 2001 9960000.03814697 2002 8619999.88555908 2003 16399999.618530298 2004 7570000.17166138 2005 10949999.8092651 2006 11159999.8474121 2007 14010000.2288818 2008 17700000.762939498 2009 17829999.9237061 2010 13140000.3433228 2011 20260000.2288818 2012 14850000.3814697 2013 13939999.5803833 2014 18180000.3051758 2015 19979999.5422363 2016 51299999.237060495 2017 41509998.3215332 2018 52000000 2019 35069999.6948242 2020 35720001.220703095 2021 84000000 2022 63400001.5258789