Year constant 2010 US$ 1995 452.024097325833 1996 499.21479772746 1997 523.836385438488 1998 554.084746856398 1999 600.764472402553 2000 665.803283781413 2001 708.701670398145 2002 770.23442183231 2003 815.575299104733 2004 878.081340991538 2005 970.558420482732 2006 1064.68356456431 2007 1205.65208147219 2008 1315.56683869452 2009 1446.71006165015 2010 1612.70815427376 2011 1853.207206295 2012 2025.27729624738 2013 2177.87866969512 2014 2348.37851480357 2015 2528.62114665005 2016 2724.27036845086 2017 2893.25951338605