Year Purchasing power parity; international dollars (Units) 1994 2191.738 1995 2301.554 1996 2425.482 1997 2498.949 1998 2569.106 1999 2734.133 2000 2852.972 2001 2943.212 2002 2951.030 2003 3023.394 2004 3205.628 2005 3378.203 2006 3589.251 2007 3823.142 2008 3978.532 2009 3803.744 2010 3969.400 2011 4253.623 2012 4346.664 2013 4538.844 2014 4878.746 2015 5240.348 2016 5650.551 2017 5972.546 2018 5843.019 2019 5709.521 2020 5732.171 2021 6571.869 2022 7223.191 2023 7756.483 2024 8136.830 2025 8481.833 2026 8851.947 2027 9238.545 2028 9642.219 2029 10065.546