Year current US$ 1962 9999.99977648258 1963 100000.00149011599 1964 310000.002384186 1965 259999.990463257 1966 330000.013113022 1967 1879999.99523163 1968 1620000.00476837 1969 1580000.04291534 1970 1200000.04768372 1971 1509999.9904632599 1972 1460000.03814697 1973 4550000.19073486 1974 13029999.7329712 1975 10970000.2670288 1976 12060000.4196167 1977 11920000.076293899 1978 16209999.0844727 1979 30340000.1525879 1980 21530000.6866455 1981 32889999.3896484 1982 38110000.6103516 1983 27600000.3814697 1984 14390000.3433228 1985 21879999.1607666 1986 20889999.3896484 1987 20700000.762939498 1988 24840000.1525879 1989 34259998.3215332 1990 39270000.4577637 1991 32369998.931884803 1992 33830001.8310547 1993 46580001.8310547 1994 27309999.4659424 1995 21799999.237060502 1996 18260000.2288818 1997 17409999.8474121 1998 20489999.7711182 1999 17680000.3051758 2000 11609999.6566772 2001 15689999.5803833 2002 14859999.6566772 2003 14909999.8474121 2004 16709999.0844727 2005 24770000.4577637 2006 21260000.2288818 2007 21399999.6185303 2008 20959999.084472697 2009 22040000.915527303 2010 22639999.3896484 2011 29860000.6103516 2012 39389999.3896484 2013 22520000.4577637 2014 26889999.3896484 2015 24420000.0762939 2016 42439998.626709 2017 38319999.6948242 2018 103139999.38964799 2019 102150001.52587901 2020 142949996.94824198 2021 154369995.117188 2022 174990005.493164