Year current US$ 1962 9999.99977648258 1963 -389999.98569488496 1964 -280000.001192093 1965 4000000 1966 3470000.02861023 1967 11840000.1525879 1968 70000.0002980232 1969 -330000.013113022 1970 -370000.00476837205 1971 -769999.980926514 1972 649999.976158142 1973 50000.0007450581 1975 -1750000 1976 200000.00298023198 1977 3250000 1978 3690000.05722046 1979 4170000.07629395 1980 3519999.98092651 1981 4369999.88555908 1982 5309999.94277954 1983 5389999.8664856 1984 4869999.88555908 1985 4889999.8664856 1986 6510000.228881841 1987 7989999.771118159 1988 8710000.03814697 1989 11510000.2288818 1990 19299999.237060502 1991 27420000.0762939 1992 14170000.076293899 1993 12130000.1144409 1994 13319999.6948242 1995 10710000.038146999 1996 10170000.076293899 1997 7659999.84741211 1998 7159999.84741211 1999 14220000.2670288 2000 8949999.80926514 2001 3529999.97138977 2002 3380000.1144409203 2003 5730000.01907349 2004 6400000.09536743 2005 4400000.09536743 2006 3400000.09536743 2007 4170000.07629395 2008 4780000.20980835 2009 5070000.17166138 2010 5070000.17166138 2011 6210000.03814697 2012 8590000.15258789 2013 8359999.65667725 2014 9479999.54223633 2015 9119999.88555908 2016 10369999.8855591 2017 11109999.6566772 2018 12060000.4196167 2019 10899999.6185303 2020 11210000.038146999 2021 18459999.084472697 2022 12010000.2288818