Year Purchasing power parity; 2017 international dollar (Units) 2000 6507.254 2001 6803.524 2002 6600.540 2003 6654.081 2004 6309.126 2005 6512.893 2006 6652.425 2007 7104.826 2008 7145.313 2009 7385.906 2010 7630.945 2011 8090.249 2012 8067.497 2013 8474.870 2014 8834.853 2015 9533.635 2016 9997.564 2017 10392.703 2018 10763.672 2019 11361.450 2020 10658.539 2021 11999.019 2022 12506.085 2023 12912.330 2024 13396.300 2025 13925.190 2026 14461.042 2027 15003.060 2028 15565.393 2029 15988.994