Year constant 2021 international $ 1990 7452992004788.744 1991 7459901228159.855 1992 7723734357987.283 1993 7984543347155.054 1994 8288805426148.17 1995 8529607659391.027 1996 8822850997534.602 1997 9161372700390.057 1998 9632807757198.525 1999 10142428662428.057 2000 10647182721060.777 2001 10910375239941.883 2002 11197559814704.004 2003 11548951529520.209 2004 11979278199061.865 2005 12406357111451.2 2006 12775769343367.21 2007 13102151829057.424 2008 13145474959164.408 2009 12985791192802.719 2010 13247713968402.951 2011 13478253581328.557 2012 13667358957036.088 2013 13913912008345.465 2014 14305318747837.37 2015 14777444891890.377 2016 15136782462670.324 2017 15546492817913.178 2018 15971399780178.42 2019 16286482117899.383 2020 15834365790811.293 2021 17131193581368.518 2022 17592655458746.914