Year Purchasing power parity; international dollars (Units) 1980 703.200 1981 743.039 1982 779.077 1983 752.150 1984 626.819 1985 674.182 1986 708.435 1987 704.104 1988 755.100 1989 767.973 1990 762.112 1991 759.441 1992 766.213 1993 760.520 1994 764.478 1995 772.750 1996 760.726 1997 758.516 1998 814.160 1999 794.885 2000 774.602 2001 819.267 2002 841.522 2003 845.121 2004 839.269 2005 895.078 2006 941.520 2007 960.653 2008 1015.760 2009 1003.131 2010 1060.870 2011 1066.129 2012 1156.135 2013 1125.268 2014 1138.765 2015 1145.241 2016 1148.283 2017 1163.226 2018 1225.571 2019 1273.444 2020 1286.613 2021 1314.258 2022 1516.743 2023 1536.310 2024 1674.659 2025 1743.006 2026 1813.729 2027 1886.333 2028 1964.702 2029 2047.601