Year current US$ 1976 59999.9986588955 1977 50000.0007450581 1978 9999.99977648258 1983 109999.999403954 1989 79999.9982118607 1991 310000.00238418527 1992 1240000.0058114524 1993 1550000.000745058 1994 319999.9947100879 1995 1299999.9914318318 1996 5350000.189617272 1997 590000.0073015692 1999 46500000.2384186 2000 6010000.148788094 2001 880000.0119954352 2002 259999.99605119246 2003 400000.0096857542 2004 570000.0077486035 2005 310000.002384186 2007 1049999.9858438962 2008 319999.9984353777 2009 99999.99962747104 2010 1110000.0161677608 2011 439999.99575316836 2012 4779999.96766448 2013 2170000.0166892954 2014 109999.99754130849 2015 659999.994561076 2016 920000.0017881398 2017 1260000.0165402882 2018 620000.0047683707 2019 589999.9979883428 2020 4859999.937936663 2021 289999.9972432852 2022 46879998.778924376