Year Purchasing power parity; 2011 international dollar (Units) 1980 5263.97 1981 5447.10 1982 5250.16 1983 4904.40 1984 5286.45 1985 5008.21 1986 5289.63 1987 4889.62 1988 5053.07 1989 5642.25 1990 5921.42 1991 5715.39 1992 6015.83 1993 6123.58 1994 6385.53 1995 6500.70 1996 6760.25 1997 6550.23 1998 6587.67 1999 7109.68 2000 6939.28 2001 7021.36 2002 7195.40 2003 7202.63 2004 7539.24 2005 7390.29 2006 7479.51 2007 7362.14 2008 7399.98 2009 7261.44 2010 7443.63 2011 7608.35 2012 7679.30 2013 8005.06 2014 8414.08 2015 8698.94 2016 8679.06 2017 8863.48 2018 9096.66 2019 9354.06 2020 9609.45 2021 9871.80 2022 10131.51 2023 10398.04 2024 10671.59