Year constant 2010 US$ 1995 1364.57426032031 1996 1291.62214033102 1997 1494.90750306522 1998 1291.10621197558 1999 1162.70529099811 2000 1106.48548609056 2001 1167.22277547481 2002 1250.76930493031 2003 1296.24392937209 2004 1651.37496155043 2005 1687.87369387865 2006 2038.34882952519 2007 1365.07739292759 2008 2066.91313284014 2009 2171.35329190391 2010 2462.88300131585 2011 2524.64744633911 2012 2141.85107050224 2013 2819.64289549863 2014 2866.68876342228 2015 2073.33717796333 2016 2578.15493737791 2017 2947.65451610173 2018 3022.08111820713