Year Purchasing power parity; international dollars (Units) 1980 3846.404 1981 4652.397 1982 5012.035 1983 5051.785 1984 5279.128 1985 5148.862 1986 5316.306 1987 5345.283 1988 5436.824 1989 4813.213 1990 4673.782 1991 4327.847 1992 4904.383 1993 4971.023 1994 5078.937 1995 5272.164 1996 5292.724 1997 5437.912 1998 5545.591 1999 5681.341 2000 5927.881 2001 6231.609 2002 6601.657 2003 6843.466 2004 7420.314 2005 8113.896 2006 8483.243 2007 8862.203 2008 9466.692 2009 9785.799 2010 9913.580 2011 10133.774 2012 10308.044 2013 10320.797 2014 9457.598 2015 9237.720 2016 9056.910 2017 9629.106 2018 9804.078 2019 9916.799 2020 9727.788 2021 10338.042 2022 11196.423 2023 11852.513 2024 12401.617 2025 12934.025 2026 13487.164 2027 14044.822 2028 14614.399 2029 15198.765