Year Purchasing power parity; international dollars (Billions) 1980 294.449 1981 320.992 1982 345.049 1983 364.486 1984 384.054 1985 405.556 1986 427.919 1987 463.559 1988 505.267 1989 551.355 1990 593.992 1991 629.591 1992 649.417 1993 656.075 1994 685.729 1995 728.964 1996 760.284 1997 803.289 1998 848.619 1999 901.466 2000 968.468 2001 1029.216 2002 1073.731 2003 1127.582 2004 1194.091 2005 1276.517 2006 1369.804 2007 1457.660 2008 1498.949 2009 1451.398 2010 1471.463 2011 1489.595 2012 1483.654 2013 1512.562 2014 1558.987 2015 1622.260 2016 1733.941 2017 1844.925 2018 1930.276 2019 2001.602 2020 1801.603 2021 2004.794 2022 2269.793 2023 2411.368 2024 2516.376 2025 2614.077 2026 2711.824 2027 2808.008 2028 2907.902 2029 3011.399