Year U.S. dollars (Billions) 1995 60.139 1996 67.388 1997 62.171 1998 66.782 1999 65.173 2000 61.823 2001 67.809 2002 82.184 2003 100.125 2004 119.815 2005 137.143 2006 156.264 2007 189.988 2008 237.131 2009 207.558 2010 209.070 2011 229.563 2012 208.858 2013 211.686 2014 209.359 2015 188.033 2016 196.272 2017 218.629 2018 249.001 2019 252.548 2020 245.975 2021 281.791 2022 290.566 2023 332.025 2024 325.880 2025 337.530 2026 351.158 2027 365.662 2028 381.166 2029 397.087