Year Purchasing power parity; 2011 international dollar (Units) 1980 1180.02 1981 1185.02 1982 1219.46 1983 1224.21 1984 1301.09 1985 1313.22 1986 1333.32 1987 1300.89 1988 1364.56 1989 1399.51 1990 1432.00 1991 1479.65 1992 1511.99 1993 1533.01 1994 1568.73 1995 1534.48 1996 1623.00 1997 1678.23 1998 1700.49 1999 1726.20 2000 1809.47 2001 1867.31 2002 1895.28 2003 1970.93 2004 2016.63 2005 2077.79 2006 2167.91 2007 2260.89 2008 2370.06 2009 2428.32 2010 2563.73 2011 2716.24 2012 2830.60 2013 2872.55 2014 2937.95 2015 2990.81 2016 3061.69 2017 2993.59 2018 3017.35 2019 3113.02 2020 3100.57 2021 3148.51 2022 3200.09 2023 3232.06 2024 3247.85