Year constant 2011 international $ 2007 1795080453.76013 2008 1824035409.03123 2009 1934963271.04559 2010 1911021436.08596 2011 1952359735.69807 2012 2017759333.93977 2013 2054056023.96922 2014 2078473085.4126 2015 2144587842.92663 2016 2197134830.54976 2017 2439070075.37885 2018 2475332554.43268