Year Purchasing power parity; international dollars (Billions) 1992 50.711 1993 47.968 1994 43.260 1995 39.271 1996 41.100 1997 46.589 1998 51.090 1999 53.550 2000 57.918 2001 62.016 2002 66.159 2003 72.210 2004 82.634 2005 93.281 2006 105.774 2007 118.022 2008 132.607 2009 133.649 2010 145.832 2011 156.715 2012 171.038 2013 179.366 2014 179.598 2015 171.204 2016 168.422 2017 173.630 2018 183.181 2019 188.950 2020 190.157 2021 203.726 2022 207.826 2023 223.763 2024 234.661 2025 241.544 2026 249.360 2027 257.293 2028 265.426 2029 273.385