Year current US$ 1989 9999.99977648258 1991 119999.997317791 1992 100000.00149011599 1993 90000.0035762787 1994 129999.995231628 1995 129999.995231628 1996 90000.0035762787 1998 50000.0007450581 2000 19999.9995529652 2001 29999.999329447703 2002 29999.999329447703 2003 90000.0035762787 2004 59999.9986588955 2005 79999.9982118607 2007 109999.999403954 2010 90000.0035762787 2011 209999.993443489 2012 170000.00178813902 2013 150000.005960464 2014 7510000.228881841 2015 1419999.95708466 2016 10510000.2288818 2017 4929999.82833862 2018 12119999.8855591 2019 17899999.6185303 2020 5610000.1335144 2021 7760000.228881841 2022 1970000.02861023