Year current US$ 1966 9999.99977648258 1967 370000.00476837205 1969 2299999.95231628 1970 -170000.00178813902 1971 -230000.004172325 1972 -230000.004172325 1973 -200000.00298023198 1974 -259999.990463257 1975 -259999.990463257 1976 -219999.998807907 1977 -270000.010728836 1978 -280000.001192093 1979 -259999.990463257 1980 -250000 1981 -100000.00149011599 1982 19999.9995529652 1988 389999.98569488496 1991 829999.983310699 1992 -1529999.97138977 1995 90000.0035762787 1996 5590000.15258789 1997 -2390000.10490417 1998 200000.00298023198 2000 19999.9995529652 2001 1549999.95231628 2002 419999.986886978 2003 -29999.999329447703 2004 -29999.999329447703 2005 -29999.999329447703 2007 300000.011920929 2008 -9999.99977648258 2009 9999.99977648258 2011 0 2013 -79999.9982118607 2014 829999.983310699 2015 289999.99165535 2016 449999.988079071 2017 670000.016689301 2018 500000 2019 829999.983310699 2020 270000.010728836 2021 340000.00357627904 2022 1929999.94754791