Year current US$ 1995 4606504245.855237 1996 4676258852.691218 1997 4617054321.728691 1998 4932052798.615118 1999 4997394858.272907 2000 4394737408.523461 2001 4578140177.69003 2002 5059961097.256858 2003 6429080180.492885 2004 7378527653.213752 2005 7461714960.8257675 2006 8082125203.864007 2007 9793770464.876894 2008 10710532555.764061 2009 8660679678.227728 2010 8426329373.466682 2011 9394164022.509747 2012 8724212295.247267 2013 9276371928.58787 2014 9811051359.699966 2015 8595370844.875385 2016 9028170765.78329 2017 9996287774.236488 2018 11002576443.354502 2019 11202838898.74508 2020 11030573886.409369 2021 12346676954.732359 2022 11934828885.990318 2023 13539034836.166906