Year current US$ 1979 250000 1983 219999.998807907 1985 330000.013113022 1986 59999.9986588955 1987 1309999.9427795399 1988 3779999.97138977 1989 2619999.8855590797 1990 1899999.97615814 1991 2950000.04768372 1992 3740000.00953674 1993 6360000.1335144 1994 5170000.07629395 1995 26799999.237060502 1996 18510000.2288818 1997 13890000.3433228 1998 23680000.3051758 1999 28430000.3051758 2000 10270000.4577637 2001 129869995.117188 2002 4800000.19073486 2003 4809999.94277954 2004 6679999.82833862 2005 6030000.20980835 2006 24579999.9237061 2007 6099999.90463257 2008 16610000.610351602 2009 21280000.6866455 2010 7960000.03814697 2011 15880000.1144409 2012 109059997.558594 2013 -7039999.96185303 2014 -5489999.771118159 2015 -13510000.2288818 2016 -7099999.90463257 2017 -9289999.96185303 2018 61869998.9318848 2019 7800000.19073486 2020 11069999.6948242 2021 10279999.7329712 2022 102470001.22070299