Year constant 2015 US$ 1990 10414929876.177887 1991 8548969072.691016 1992 8796699488.19936 1993 9775423057.358545 1994 11636260280.1602 1995 15415892277.3519 1996 16353959612.4531 1997 18180504288.4787 1998 17890243957.599545 1999 19199009570.338707 2000 15632511667.973364 2001 17861768924.44693 2002 20961043013.063747 2003 22709361785.86641 2004 25921369656.865696 2005 28306998281.838383 2006 31639100007.348568 2007 38251420982.7095 2008 43511258321.26787 2009 41038153429.19498 2010 47408999688.38597 2011 53153194123.35248 2012 53740632448.53204 2013 64799442463.79966 2014 70330677434.72223 2015 73554067275.18788 2016 85572501995.28807 2017 92217400339.08632 2018 97123431368.82607 2019 102327605648.22734 2020 92637929924.74136 2021 104312050013.74046 2022 114384529925.85161 2023 112774765516.34099