Year Purchasing power parity; international dollars (Billions) 1980 10.462 1981 11.509 1982 12.293 1983 13.081 1984 14.014 1985 15.122 1986 16.445 1987 17.847 1988 19.289 1989 20.807 1990 23.107 1991 24.383 1992 25.085 1993 25.989 1994 26.960 1995 28.508 1996 30.349 1997 31.961 1998 33.519 1999 35.638 2000 38.244 2001 41.450 2002 45.110 2003 49.168 2004 54.443 2005 60.288 2006 65.044 2007 72.461 2008 77.968 2009 82.671 2010 88.997 2011 98.013 2012 95.918 2013 103.322 2014 108.827 2015 117.377 2016 127.683 2017 134.159 2018 146.878 2019 159.671 2020 169.116 2021 185.427 2022 207.773 2023 226.163 2024 244.363 2025 263.591 2026 285.473 2027 309.759 2028 336.119 2029 364.813