Year Purchasing power parity; international dollars (Billions) 1980 1.886 1981 2.076 1982 2.008 1983 1.847 1984 1.954 1985 2.023 1986 2.059 1987 2.108 1988 2.051 1989 2.026 1990 2.039 1991 2.235 1992 2.463 1993 2.728 1994 3.023 1995 3.242 1996 3.565 1997 3.850 1998 3.827 1999 3.997 2000 4.033 2001 4.217 2002 4.331 2003 4.388 2004 4.577 2005 4.629 2006 5.016 2007 5.513 2008 5.731 2009 5.957 2010 6.293 2011 6.772 2012 7.916 2013 8.370 2014 8.360 2015 8.594 2016 8.714 2017 9.307 2018 9.943 2019 10.651 2020 15.484 2021 19.442 2022 33.773 2023 46.543 2024 63.822 2025 77.104 2026 95.099 2027 117.296 2028 135.631 2029 154.713