Year constant 2011 international $ 1990 240638425197.174 1991 248920303155.224 1992 254131511242.855 1993 255470300141.9 1994 261607000156.534 1995 268586632188.586 1996 274897169376.973 1997 280652406828.103 1998 290703779153.957 1999 301042165562.602 2000 311204512094.246 2001 315148003769.772 2002 320352828758.272 2003 323368865145.266 2004 332213386858.736 2005 339668477219.036 2006 351400765795.985 2007 364498931267.192 2008 369822165488.295 2009 355899912424.216 2010 362438130466.604 2011 373031463577.163 2012 375569735185.251 2013 375665520868.395 2014 378149701737.767 2015 382471877579.544 2016 390272678313.382 2017 400228068975.153 2018 411150625562.893