Year Purchasing power parity; international dollars (Billions) 1992 331.105 1993 290.821 1994 229.011 1995 205.287 1996 188.141 1997 185.644 1998 184.164 1999 186.396 2000 201.865 2001 224.574 2002 240.152 2003 268.157 2004 307.861 2005 327.358 2006 363.100 2007 403.518 2008 420.340 2009 359.070 2010 378.335 2011 407.226 2012 425.994 2013 486.365 2014 461.987 2015 435.490 2016 475.722 2017 504.188 2018 533.728 2019 560.051 2020 546.151 2021 590.874 2022 448.556 2023 488.164 2024 515.947 2025 558.996 2026 597.974 2027 636.696 2028 676.625 2029 718.517