Year current US$ 1960 29999.999329447703 1961 79999.9982118607 1962 209999.999031425 1963 309999.98934567004 1964 1630000.00268221 1965 2840000.00171363 1966 3200000.02533197 1967 3800000.0026077 1968 4469999.95782971 1969 3710000.02138317 1970 11060000.108555 1971 27010000.5045533 1972 23120000.3325939 1973 26670000.0762939 1974 50919999.7447431 1975 75990000.3802031 1976 58559999.7863173 1977 43600000.0480562 1978 55800000.326708004 1979 69730000.4120916 1980 74979999.6651709 1981 71879999.5221198 1982 103979999.85143499 1983 95500001.8104911 1984 113719999.181107 1985 155290000.170469 1986 114229998.04467 1987 172290000.73671302 1988 174310000.26315498 1989 173080002.300441 1990 168740003.27289099 1991 195890001.107007 1992 181640000.879765 1993 134089999.39262901 1994 127190000.23603399 1995 93470000.3638864 1996 105110001.062974 1997 106709999.673069 1998 93240000.9185076 1999 93000000.5438924 2000 83499998.7781048 2001 99699999.7347593 2002 125770002.149045 2003 320379996.130243 2004 337000003.33786 2005 413420001.506805 2006 472860006.10888 2007 795230010.449886 2008 794460014.242679 2009 784890001.3566021 2010 970710000.509396 2011 869449989.020824 2012 866730003.852397 2013 791109999.917448 2014 752020007.293671 2015 729539989.687502 2016 622260004.140437 2017 747520001.206547 2018 795359994.359314 2019 712230004.105717 2020 702400001.1458989 2021 965659992.918372 2022 978530002.1022557