Year constant 2010 US$ 1995 750934689.620507 1996 943135919.106974 1997 892959852.499284 1998 975521553.624449 1999 750607746.712625 2000 685047353.867551 2001 803560556.061167 2002 849363484.205678 2003 1007345123.41064 2004 1089947415.32902 2005 1246899821.63576 2006 1512489482.34194 2007 1898174333.31049 2008 1939934141.37962 2009 1340494515.96467 2010 1571059558.74625 2011 1771157947.49905 2012 1804951602.40347 2013 1904493200.52999 2014 2207410299.57154 2015 2101116861.37954 2016 2081762052.96719 2017 2247555278.45842 2018 2537321421.19425