Year Purchasing power parity; 2011 international dollar (Units) 1980 34846.88 1981 35276.89 1982 35227.40 1983 36522.02 1984 38625.13 1985 40639.34 1986 42132.00 1987 42622.74 1988 42288.31 1989 42601.94 1990 43254.41 1991 44336.24 1992 45651.83 1993 46673.00 1994 48766.44 1995 50541.73 1996 52807.95 1997 55339.31 1998 56442.96 1999 57157.61 2000 58629.55 2001 59605.90 2002 60091.91 2003 60304.86 2004 62334.17 2005 63520.05 2006 64483.52 2007 65708.70 2008 65122.58 2009 63285.56 2010 62873.22 2011 62656.11 2012 63529.58 2013 63460.48 2014 63958.98 2015 64605.33 2016 64790.77 2017 65597.72 2018 66094.92 2019 67020.77 2020 67863.03 2021 68644.56 2022 69398.63 2023 70129.73 2024 70875.78