Year current US$ 1978 9999.99977648258 1979 9999.99977648258 1981 109999.999403954 1982 330000.013113022 1983 59999.9986588955 1984 1440000.0572204601 1985 70000.0002980232 1986 360000.01430511504 1987 1090000.0333786 1988 2299999.95231628 1989 330000.013113022 1990 810000.002384186 1991 3660000.08583069 1992 2250000 1993 879999.995231628 1994 860000.014305115 1995 5449999.80926514 1996 959999.978542328 1997 639999.985694885 1998 3079999.92370605 1999 1970000.02861023 2000 639999.985694885 2001 5070000.17166138 2002 509999.99046325695 2003 680000.007152557 2004 670000.016689301 2005 1259999.9904632599 2006 1909999.9666214 2007 759999.990463257 2008 1620000.00476837 2009 9060000.4196167 2010 9569999.69482422 2011 1240000.0095367401 2012 1750000 2013 550000.011920929 2014 660000.026226044 2015 839999.973773956 2016 980000.019073486 2017 5489999.771118159