Year Purchasing power parity; 2017 international dollar (Units) 2000 2361.352 2001 2707.259 2002 2479.994 2003 2381.185 2004 2346.612 2005 2362.958 2006 2207.088 2007 2372.859 2008 2580.464 2009 2780.334 2010 2977.716 2011 3086.452 2012 3164.232 2013 3192.247 2014 3269.725 2015 3295.006 2016 3353.790 2017 3201.589 2018 3132.184 2019 3689.439 2020 4951.541 2021 5133.224 2022 4013.194 2023 3313.221 2024 3008.314 2025 3060.532 2026 3111.251 2027 3161.424 2028 3213.052 2029 3268.818