Year constant 2015 US$ 2006 642266328.6932286 2007 711378251.5245564 2008 722763132.1949991 2009 726983018.8465999 2010 724409328.6535673 2011 722166136.7935169 2012 743599215.9876746 2013 753380917.4428896 2014 763752269.892187 2015 778341410.5909712 2016 784939836.0389866 2017 774120474.7383132 2018 822864257.4484258 2019 831022844.8683285 2020 837478578.97258 2021 841269342.3918326 2022 853607946.8231667 2023 879858957.2714645