Year current US$ 1963 -109999.999403954 1964 -70000.0002980232 1965 1070000.05245209 1966 189999.99761581398 1967 39999.9991059303 1969 -310000.002384186 1970 -349999.99403953605 1971 -430000.00715255697 1974 430000.00715255697 1975 -189999.99761581398 1976 50000.0007450581 1977 59999.9986588955 1978 219999.998807907 1979 129999.995231628 1980 39999.9991059303 1981 28469999.3133545 1982 540000.021457672 1983 3009999.99046326 1984 -1690000.0572204601 1985 -620000.004768372 1986 -180000.00715255702 1987 629999.995231628 1988 270000.010728836 1989 2559999.94277954 1990 -1649999.97615814 1991 -5920000.07629395 1992 -6280000.20980835 1993 -6199999.80926514 1994 -6360000.1335144 1995 300000.011920929 1996 379999.99523162795 1997 189999.99761581398 1998 159999.99642372102 1999 159999.99642372102 2000 119999.997317791 2001 100000.00149011599 2002 100000.00149011599 2003 209999.993443489 2004 100000.00149011599 2005 340000.00357627904 2006 1389999.98569489 2007 1750000 2008 1600000.02384186 2009 129999.995231628 2010 79999.9982118607 2011 170000.00178813902 2012 540000.021457672 2013 1730000.01907349 2014 629999.995231628 2015 1879999.99523163 2016 4300000.19073486 2017 1779999.97138977 2018 879999.995231628 2019 2349999.90463257 2020 4250000 2021 7579999.92370605 2022 5019999.98092651