Year Purchasing power parity; international dollars (Units) 1980 941.800 1981 1063.452 1982 1179.666 1983 1272.519 1984 1333.592 1985 1455.707 1986 1537.873 1987 1624.409 1988 1744.273 1989 1852.223 1990 1953.168 1991 2076.775 1992 2226.008 1993 2267.324 1994 2356.097 1995 2464.434 1996 2609.474 1997 2634.194 1998 2690.845 1999 2775.817 2000 2880.044 2001 2979.057 2002 3030.305 2003 3171.778 2004 3423.486 2005 3721.526 2006 3956.122 2007 4168.358 2008 4330.767 2009 4297.813 2010 4341.239 2011 4462.557 2012 4621.587 2013 4720.195 2014 4823.183 2015 4949.514 2016 5048.852 2017 5158.983 2018 5476.594 2019 5629.536 2020 5539.004 2021 6007.509 2022 6693.737 2023 6790.873 2024 6955.122 2025 7182.378 2026 7497.599 2027 7864.388 2028 8249.285 2029 8654.751