Year current US$ 1969 19999.9995529652 1974 19999.9995529652 1983 29999.999329447703 1984 100000.00149011599 1985 310000.002384186 1986 550000.011920929 1987 839999.973773956 1988 3579999.92370605 1989 5130000.11444092 1990 7630000.11444092 1991 10920000.076293899 1992 6219999.79019165 1993 9840000.15258789 1994 7079999.92370605 1995 8060000.419616699 1996 3140000.10490417 1997 3049999.95231628 1998 1970000.02861023 1999 1669999.95708466 2000 1700000.04768372 2001 330000.013113022 2002 1090000.0333786 2003 1409999.9666214 2004 1179999.94754791 2005 1000000 2006 920000.016689301 2007 1080000.04291534 2008 990000.009536743 2009 1070000.05245209 2010 490000.009536743 2011 370000.00476837205 2012 519999.980926514 2013 159999.99642372102 2014 70000.0002980232 2015 70000.0002980232 2016 39999.9991059303 2017 70000.0002980232 2018 79999.9982118607 2019 119999.997317791 2020 39999.9991059303 2021 1090000.0333786 2022 800000.011920929