Year Purchasing power parity; international dollars (Billions) 1998 32.996 1999 36.285 2000 41.715 2001 47.972 2002 53.554 2003 61.818 2004 73.204 2005 85.742 2006 100.148 2007 115.719 2008 126.863 2009 133.244 2010 141.939 2011 152.793 2012 172.404 2013 192.715 2014 209.644 2015 216.278 2016 213.835 2017 225.517 2018 245.458 2019 266.426 2020 266.705 2021 249.686 2022 256.668 2023 272.798 2024 283.572 2025 294.389 2026 305.993 2027 318.079 2028 330.632 2029 343.731