Year current US$ 1989 9999.99977648258 1990 90000.0035762787 1991 170000.00178813902 1992 400000.00596046395 1993 400000.00596046395 1994 8850000.38146973 1995 4090000.1525878897 1996 2700000.04768372 1997 10789999.961853001 1998 2680000.0667572 1999 15170000.076293899 2000 7090000.15258789 2001 6719999.79019165 2002 4030000.2098083496 2003 10670000.076293899 2004 9819999.69482422 2005 17629999.1607666 2006 1909999.9666214 2007 -1600000.02384186 2008 -2480000.01907349 2009 -2009999.9904632599 2010 2440000.05722046 2011 5980000.01907349 2012 -689999.997615814 2013 -509999.99046325695 2014 20840000.1525879 2015 12699999.8092651 2016 14770000.4577637 2017 16040000.9155273 2018 -239999.994635582 2019 -1129999.99523163 2020 -4780000.20980835 2021 -1580000.04291534 2022 -1370000.00476837