Year Purchasing power parity; international dollars (Units) 1981 2043.736 1982 2267.755 1983 2425.524 1984 2627.985 1985 2759.536 1986 3025.098 1987 3307.499 1988 3705.121 1989 3856.928 1990 4233.312 1991 4451.441 1992 4644.926 1993 4857.421 1994 4962.425 1995 5219.548 1996 5479.688 1997 5695.520 1998 5976.398 1999 6081.965 2000 6364.718 2001 6503.401 2002 6422.183 2003 6969.989 2004 7380.982 2005 7667.823 2006 8278.395 2007 9049.329 2008 9887.452 2009 9839.028 2010 10039.828 2011 10335.991 2012 10157.996 2013 10344.154 2014 11015.373 2015 11139.636 2016 11961.780 2017 11665.874 2018 12349.519 2019 12748.881 2020 10605.109 2021 11796.719 2022 13274.101 2023 14336.385 2024 15279.574 2025 16130.210 2026 16888.835 2027 17622.605 2028 18387.397 2029 19093.034