Year Purchasing power parity; international dollars (Billions) 2000 48.988 2001 53.536 2002 57.837 2003 61.567 2004 68.930 2005 75.023 2006 81.287 2007 88.866 2008 95.700 2009 93.660 2010 95.492 2011 99.446 2012 100.311 2013 104.804 2014 104.531 2015 105.951 2016 111.920 2017 116.697 2018 124.736 2019 132.324 2020 132.860 2021 149.687 2022 164.312 2023 174.606 2024 185.014 2025 196.663 2026 208.404 2027 220.834 2028 234.065 2029 248.087