Year current US$ 1995 99979983987.18976 1996 105049257848.41719 1997 98300000000 1998 102495823588.37286 1999 103487958865.25119 2000 97129866492.54922 2001 99401443116.14185 2002 108021396826.2747 2003 133445253783.52913 2004 151492375334.36334 2005 158164928597.66528 2006 168076969715.29388 2007 190133270770.58884 2008 207173556839.06244 2009 172858175107.81238 2010 162086096816.667 2011 170261182626.45947 2012 147376823762.1094 2013 151648502071.76514 2014 155059954543.52887 2015 135094289562.49992 2016 138959509882.87973 2017 148764325085.8826 2018 156769349267.45087 2019 152173528541.17624 2020 140479841635.79807 2021 163441700709.2997 2022 161697724482.4909 2023 181591497100.0032