Year constant 2011 international $ 1990 136763926786.141 1991 141530461203.864 1992 149233519165.676 1993 156264748534.802 1994 162343644834.979 1995 170657714035.36 1996 178376424579.822 1997 186385341419.141 1998 196034560632.586 1999 205189681149.996 2000 216050975705.134 2001 227020505484.482 2002 235722482829.044 2003 246894708777.71 2004 259830838298.284 2005 276813238827.961 2006 295281955098.724 2007 316124725281.398 2008 335135801636.774 2009 352043821059.316 2010 371659006686.465 2011 395684471605.039 2012 421488777535.966 2013 446835470350.699 2014 473918433445.899 2015 504972662927.365 2016 540893840151.903 2017 580293543210.592 2018 625926138171.084