Year constant 2010 US$ 1995 245355419318.788 1996 247625972344.117 1997 253973910552.787 1998 259006105510.169 1999 268509618620.335 2000 276020666651.389 2001 280217617828.466 2002 285748758840.659 2003 289222968943.099 2004 296674938902.201 2005 303422929583.515 2006 309977595218.928 2007 319807633656.295 2008 325961822738.354 2009 322408488472.72 2010 328552226388.952 2011 335291705391.613 2012 337200408437.97 2013 338396684365.145 2014 341221334598.723 2015 346443045027.499 2016 351895684620.877 2017 359749010286.287 2018 364878074178.17