Year current US$ 1995 3074248355.555482 1996 -2265123697.1922407 1997 -6181517229.938658 1998 -8458019220.809115 1999 -10079130691.677666 2000 -11180432919.358273 2001 -7220254525.025038 2002 -7089158347.493757 2003 -5980085238.777859 2004 -7588768939.114326 2005 -4002493599.873651 2006 -8025695114.460816 2007 -16297982261.240269 2008 -28152838112.568188 2009 -4323841671.30855 2010 -11276158259.542997 2011 -11201384613.723011 2012 -3521526822.0093584 2013 6098809188.205975 2014 2204440454.4304686 2015 9932617057.965248 2016 14085228631.654343 2017 14848122671.381432 2018 12043856149.305164 2019 22065831027.185413 2020 33914294843.09475 2021 22599398174.533527 2022 12244720328.021395 2023 49408290428.33316