Year Purchasing power parity; international dollars (Billions) 1992 17.401 1993 16.032 1994 13.541 1995 12.830 1996 12.189 1997 10.998 1998 11.867 1999 14.021 2000 17.004 2001 20.932 2002 24.609 2003 29.385 2004 34.608 2005 40.348 2006 46.153 2007 52.645 2008 61.573 2009 65.752 2010 77.217 2011 88.787 2012 90.768 2013 88.709 2014 95.231 2015 95.655 2016 93.047 2017 98.988 2018 103.017 2019 100.906 2020 100.075 2021 104.310 2022 117.590 2023 124.257 2024 130.172 2025 135.465 2026 141.154 2027 147.066 2028 153.212 2029 159.647