Year constant 2010 US$ 1989 7754618918.39292 1990 7700670956.19219 1991 6745168741.37579 1992 6943625497.36173 1993 7157944933.56069 1994 7222673410.11173 1995 7608851783.93819 1996 7895916917.10374 1997 6683538026.28539 1998 6905055486.25549 1999 7657378935.21051 2000 7740174320.06906 2001 8114942852.97443 2002 8270482740.63537 2003 8019608743.96664 2004 8234060732.39231 2005 8530412482.52301 2006 8415971746.24017 2007 8905579070.16328 2008 8539070173.00702 2009 8161316229.58991 2010 8185100000 2011 8128178172.90975 2012 8208286688.30774 2013 8324518670.89762 2014 8452493268.16695 2015 8830147697.90033 2016 8803378516.97852 2017 8674408782.87194