Year constant 2011 international $ 1990 328953143449.091 1991 345603329686.873 1992 372235169145.803 1993 378778124260.17 1994 392934636785.54 1995 412434447024.305 1996 432423417741.505 1997 436809903655.477 1998 447949579620.862 1999 464345128860.734 2000 484126640027.63 2001 493724373362.681 2002 509644170039.429 2003 534343162148.067 2004 573716619354.5 2005 617705218216.351 2006 655864217731.327 2007 687560936960.628 2008 699259136320.384 2009 719059767225.284 2010 730612842689.226 2011 750693024684.963 2012 777020079943.001 2013 811181430791.264 2014 849101793880.401 2015 889274051964.547 2016 938421879752.483 2017 991917756759.958 2018 1045778997942.98