Year constant 2010 US$ 1995 11677648299.9633 1996 12206078294.6921 1997 13312526987.3142 1998 14190823965.8614 1999 14407698470.5759 2000 15052953165.3011 2001 15834089438.6391 2002 16914128842.7181 2003 18283902122.1426 2004 19218914266.9685 2005 20634162984.5235 2006 21868478236.2763 2007 24328443957.6616 2008 25078599029.2336 2009 22311171481.3859 2010 22573623537.3566 2011 23555449980.9959 2012 24596917641.8652 2013 25429610713.1096 2014 26066836217.011 2015 26686905258.9484 2016 27589542510.153 2017 28618338210.2671 2018 29610110419.3608