Year constant 2011 international $ 1990 566468507.937397 1991 574422557.661839 1992 637250870.70239 1993 692744660.771458 1994 825631387.755356 1995 942967117.420269 1996 1049961114.58031 1997 1166700264.50867 1998 1312739469.50316 1999 1460063606.30847 2000 1668631777.33519 2001 1705869873.3632 2002 1795443245.2141 2003 1870425610.75003 2004 2061154268.37822 2005 2203630691.25017 2006 2379563066.41409 2007 2740559154.23439 2008 2922820603.22066 2009 2885688331.29191 2010 2928015321.96758 2011 3044224922.25246 2012 3077160948.13322 2013 3101864322.39064 2014 3120823310.01768 2015 3152245747.28102 2016 3300583860.00793 2017 3433044780.87019 2018 3622568231.44847