Year current US$ 1964 19999.9995529652 1965 -19999.9995529652 1972 109999.999403954 1973 19999.9995529652 1982 9999.99977648258 1984 9999.99977648258 1985 9999.99977648258 1986 50000.0007450581 1987 29999.999329447703 1990 9999.99977648258 1995 9999.99977648258 1996 39999.9991059303 1997 19999.9995529652 1998 29999.999329447703 1999 9999.99977648258 2000 9999.99977648258 2001 19999.9995529652 2004 119999.997317791 2005 50000.0007450581 2006 39999.9991059303 2007 39999.9991059303 2008 1070000.05245209 2009 469999.998807907 2010 19999.9995529652 2011 50000.0007450581 2012 59999.9986588955 2013 34919998.1689453 2014 106949996.94824201 2015 230000.004172325 2016 140000.000596046 2017 319999.99284744303 2018 1730000.01907349 2019 469999.998807907 2020 59999.9986588955 2021 70000.0002980232 2022 109999.999403954