Year Purchasing power parity; international dollars (Billions) 1980 28.523 1981 32.146 1982 35.115 1983 36.445 1984 40.350 1985 42.130 1986 43.757 1987 45.933 1988 47.817 1989 49.905 1990 51.784 1991 52.828 1992 54.412 1993 58.612 1994 63.206 1995 67.688 1996 71.736 1997 74.758 1998 75.909 1999 80.434 2000 85.724 2001 89.864 2002 95.554 2003 101.754 2004 109.550 2005 116.620 2006 123.599 2007 131.397 2008 133.450 2009 132.776 2010 136.694 2011 142.011 2012 144.379 2013 157.721 2014 167.210 2015 170.656 2016 185.145 2017 197.091 2018 208.655 2019 218.690 2020 218.544 2021 241.426 2022 264.586 2023 275.967 2024 285.582 2025 296.335 2026 309.207 2027 322.539 2028 336.592 2029 351.164