Year current US$ 1960 2609999.89509583 1961 1210000.03814697 1962 3460000.03814697 1963 7280000.20980835 1964 12020000.4577637 1965 11199999.8092651 1966 10029999.7329712 1967 11060000.4196167 1968 14699999.8092651 1969 12520000.4577637 1970 12279999.7329712 1971 12350000.3814697 1972 14359999.6566772 1973 7750000 1974 14180000.3051758 1975 28120000.8392334 1976 14239999.7711182 1977 10350000.3814697 1978 23159999.8474121 1979 15680000.3051758 1980 19649999.6185303 1981 25879999.1607666 1982 21510000.2288818 1983 20629999.1607666 1984 20090000.1525879 1985 17610000.6103516 1986 22659999.8474121 1987 19819999.6948242 1988 29559999.4659424 1989 45880001.0681152 1990 36200000.762939505 1991 14810000.4196167 1992 48990001.6784668 1993 42319999.6948242 1994 24450000.762939498 1995 25920000.0762939 1996 40819999.6948242 1997 77160003.6621094 1998 66809997.55859381 1999 50790000.9155273 2000 19629999.1607666 2001 54740001.6784668 2002 48099998.4741211 2003 86989997.8637695 2004 128820007.324219 2005 137309997.55859402 2006 162350006.10351598 2007 169729995.727539 2008 141350006.10351598 2009 55619998.9318848 2010 40090000.1525879 2011 65519996.643066406 2012 32240001.678466797 2013 73279998.7792969 2014 145289993.28613302 2015 82470001.2207031 2016 75349998.4741211 2017 74190002.44140631 2018 84750000 2019 74269996.6430664 2020 109699996.94824201 2021 84029998.7792969 2022 117500000