Year constant 2015 US$ 1995 1739281398110.0542 1996 1721489553616.6213 1997 1755616977129.0154 1998 1654033525236.942 1999 1650273451136.7534 2000 1823326637843.4385 2001 1950142175323.5708 2002 2031878699883.6113 2003 2172915428140.525 2004 2377561907995.1245 2005 2567696288847.689 2006 2849842298610.097 2007 3224337764468.5264 2008 3476892169452.589 2009 3084910998891.0425 2010 3260350073416.518 2011 3495809467013.422 2012 3640817955749.292 2013 3682010650367.5127 2014 3699044699856.0996 2015 3547134611580.972 2016 3566014611072.5913 2017 3735546889903.566 2018 3882793498558.6377 2019 4033359516454.005 2020 3902965671152.006 2021 4108985425779.2817 2022 4254210081579.793