Year Purchasing power parity; international dollars (Billions) 1980 41.236 1981 47.529 1982 52.586 1983 56.284 1984 60.998 1985 64.060 1986 68.813 1987 73.833 1988 78.271 1989 80.934 1990 76.322 1991 70.417 1992 65.953 1993 59.667 1994 58.708 1995 58.979 1996 63.185 1997 55.202 1998 57.938 1999 53.824 2000 57.569 2001 61.116 2002 65.710 2003 70.516 2004 77.127 2005 85.158 2006 93.756 2007 102.704 2008 111.099 2009 108.043 2010 111.057 2011 115.717 2012 119.286 2013 120.960 2014 127.259 2015 132.011 2016 143.011 2017 152.315 2018 160.003 2019 169.253 2020 164.687 2021 185.434 2022 206.284 2023 217.751 2024 229.107 2025 239.967 2026 251.653 2027 263.201 2028 275.524 2029 288.047