Year current US$ 1960 19999.9995529652 1964 3880000.1144409203 1965 5929999.82833862 1966 8739999.77111816 1967 6369999.88555908 1968 2529999.97138977 1969 -1230000.01907349 1970 -1240000.0095367401 1971 -1200000.04768372 1972 -1340000.0333786 1973 540000.021457672 1974 -270000.010728836 1975 200000.00298023198 1976 -189999.99761581398 1977 -389999.98569488496 1978 -289999.99165535 1979 -310000.002384186 1980 219999.998807907 1981 569999.992847443 1982 1330000.04291534 1983 560000.002384186 1984 1559999.9427795399 1985 689999.997615814 1986 2859999.89509583 1987 2920000.07629395 1988 5750000 1989 14319999.6948242 1990 12470000.2670288 1991 1840000.0333786 1992 5469999.79019165 1993 3230000.01907349 1994 1639999.98569489 1995 1639999.98569489 1996 180000.00715255702 1997 109999.999403954 1998 29999.999329447703 1999 70000.0002980232 2000 939999.997615814 2001 1120000.00476837 2002 959999.978542328 2003 170000.00178813902 2004 -680000.007152557 2005 529619995.117188 2006 754979980.46875 2007 1690000.0572204601 2008 3809999.94277954 2009 2359999.89509583 2010 2079999.9237060498 2011 1230000.01907349 2012 180000.00715255702 2013 569999.992847443 2014 119999.997317791 2015 720000.028610229 2016 90000.0035762787 2017 3990000.00953674 2018 1730000.01907349 2019 4769999.98092651 2020 1820000.05245209 2021 4099999.90463257 2022 5949999.80926514