Year current US$ 1962 19999.9995529652 1963 9999.99977648258 1964 479999.989271164 1965 50000.0007450581 1966 50000.0007450581 1967 39999.9991059303 1968 29999.999329447703 1969 29999.999329447703 1970 29999.999329447703 1971 29999.999329447703 1972 109999.999403954 1973 159999.99642372102 1974 2230000.01907349 1975 7170000.07629395 1976 4010000.2288818406 1977 2099999.90463257 1978 2410000.08583069 1979 1840000.0333786 1980 1710000.03814697 1981 2319999.9332428 1982 879999.995231628 1983 1460000.03814697 1984 1190000.0572204601 1985 709999.978542328 1986 629999.995231628 1987 469999.998807907 1988 200000.00298023198 1989 519999.980926514 1990 230000.004172325 1991 610000.014305115 1992 889999.985694885 1993 90000.0035762787 1994 200000.00298023198 1995 209999.993443489 1996 6840000.15258789 1997 3819999.9332428 1998 3299999.95231628 1999 3180000.0667572 2000 670000.016689301 2001 340000.00357627904 2002 400000.00596046395 2003 170000.00178813902 2004 349999.99403953605 2005 22250000 2006 3700000.04768372 2007 2480000.01907349 2008 810000.002384186 2009 7639999.8664856 2010 21940000.5340576 2011 1629999.99523163 2012 740000.009536743 2013 1179999.94754791 2015 319999.99284744303 2016 109999.999403954 2017 239999.994635582 2018 209999.993443489 2019 310000.002384186 2020 790000.021457672 2021 990000.009536743 2022 3089999.91416931