Year Purchasing power parity; international dollars (Units) 2004 3127.401 2005 2981.183 2006 2988.562 2007 2959.228 2008 5245.151 2009 4896.165 2010 4770.264 2011 5466.684 2012 6957.483 2013 7026.417 2014 7645.975 2015 7580.587 2016 7681.721 2017 7178.985 2018 7461.966 2019 8619.523 2020 8735.843 2021 9607.123 2022 10372.953 2023 10607.730 2024 10823.095 2025 10945.453 2026 11069.789 2027 11165.881 2028 11265.564 2029 11353.221