Year current US$ 1993 36581691974.42953 1994 43098579857.28975 1995 52777162198.04842 1996 62611631724.54786 1997 64515772091.27055 1998 65902079647.886185 1999 69420616989.1312 2000 77831571954.2037 2001 61278746676.746544 2002 57785406066.95017 2003 63604152432.09369 2004 73864231205.05945 2005 81952677398.9311 2006 93937134758.94449 2007 107896078949.20471 2008 133519581629.79799 2009 135899845435.67133 2010 154295265165.78775 2011 188827178392.46176 2012 215256960242.12878 2013 190736235608.6178 2014 194718339868.91095 2015 167349107588.46136 2016 172205070741.31863 2017 168296940110.86887 2018 156822370847.30203 2019 163332951260.94333 2020 168558076082.69122 2021 207593276150.85065 2022 234412522050.0642