Year current US$ 1960 4170000.0446289806 1961 19900000.233203202 1962 29400000.1270324 1963 22320000.149309598 1964 12780000.0216812 1965 4380000.41805208 1966 20179999.7519702 1967 9369999.96379018 1968 13699999.9210238 1969 23749999.9068677 1970 17089999.8936802 1971 22429999.6998161 1972 24900000.4790723 1973 19920000.0036508 1974 61609999.7255951 1975 73940000.1596659 1976 61190000.1745671 1977 53170000.1433492 1978 99689998.5019118 1979 86159999.6183068 1980 73950000.0365078 1981 65199999.786913395 1982 145789999.064058 1983 80820000.5739927 1984 53739998.9832193 1985 63600000.1914799 1986 72459999.6116012 1987 80799999.108538 1988 100180001.316592 1989 133219999.07679902 1990 115920000.212267 1991 124099998.75538099 1992 113219999.909401 1993 107159999.165684 1994 127349998.94909601 1995 147130000.665784 1996 109039999.28198801 1997 285109999.252483 1998 207119995.7598 1999 304799996.82121 2000 217319999.31111902 2001 178109998.43291903 2002 286620001.204312 2003 141459999.602288 2004 144260003.630072 2005 145399998.128414 2006 49420001.9277632 2007 -583360000.84877 2008 149760000.277311 2009 140770000.364631 2010 154670001.402497 2011 221479998.661205 2012 409839999.774471 2013 344920003.676787 2014 234709998.99134 2015 313050000.96187 2016 345189999.239519 2017 391590004.54842997 2018 381009997.945279 2019 321490000.098944 2020 383639998.68556905 2021 299239998.498932 2022 109420001.32054085