Year Purchasing power parity; international dollars (Units) 2000 8269.729 2001 8514.618 2002 8775.990 2003 9136.437 2004 9777.575 2005 10492.185 2006 11731.315 2007 12850.730 2008 14016.467 2009 13256.474 2010 13754.637 2011 14472.449 2012 13872.810 2013 14891.280 2014 15404.810 2015 16378.882 2016 18244.533 2017 19753.494 2018 21227.797 2019 22456.583 2020 19266.479 2021 22773.544 2022 25453.768 2023 27964.491 2024 29695.785 2025 31110.669 2026 32631.609 2027 34228.142 2028 35903.503 2029 37668.407