Year Purchasing power parity; international dollars (Units) 1980 5050.142 1981 5594.473 1982 5347.661 1983 5198.350 1984 5273.733 1985 5422.271 1986 5912.903 1987 6381.688 1988 6600.480 1989 6896.716 1990 7136.663 1991 7594.965 1992 8334.177 1993 8706.198 1994 9450.145 1995 9449.534 1996 10096.573 1997 10711.410 1998 11231.884 1999 11091.162 2000 11078.528 2001 10884.922 2002 10214.046 2003 10525.603 2004 11339.256 2005 12526.281 2006 13419.190 2007 14680.906 2008 16017.195 2009 16725.147 2010 18149.359 2011 19389.116 2012 19572.263 2013 20562.682 2014 21583.608 2015 21706.662 2016 22186.781 2017 22909.415 2018 23387.199 2019 23914.891 2020 22363.887 2021 24605.709 2022 27485.747 2023 28499.065 2024 30170.345 2025 31495.501 2026 32825.646 2027 34145.777 2028 35485.022 2029 36848.120