Year Purchasing power parity; international dollars (Billions) 1980 5.919 1981 6.729 1982 7.731 1983 8.427 1984 8.470 1985 8.475 1986 8.728 1987 9.302 1988 10.429 1989 11.531 1990 12.740 1991 13.406 1992 14.513 1993 15.850 1994 17.434 1995 19.433 1996 21.094 1997 22.449 1998 24.080 1999 26.363 2000 28.023 2001 31.165 2002 33.883 2003 36.680 2004 39.852 2005 45.215 2006 49.895 2007 55.380 2008 62.333 2009 67.778 2010 73.735 2011 81.034 2012 77.235 2013 80.260 2014 84.146 2015 86.728 2016 85.446 2017 89.781 2018 96.951 2019 106.095 2020 106.268 2021 117.237 2022 133.398 2023 144.850 2024 156.696 2025 169.892 2026 184.679 2027 201.430 2028 219.469 2029 239.299