Year Purchasing power parity; international dollars (Billions) 1992 22.409 1993 23.582 1994 25.363 1995 26.956 1996 28.329 1997 30.272 1998 31.617 1999 33.774 2000 35.807 2001 37.791 2002 39.724 2003 41.707 2004 44.696 2005 47.848 2006 52.158 2007 57.310 2008 60.465 2009 56.245 2010 57.694 2011 59.391 2012 59.745 2013 61.745 2014 63.653 2015 65.283 2016 70.072 2017 75.777 2018 80.966 2019 85.225 2020 82.689 2021 93.596 2022 102.651 2023 108.081 2024 112.913 2025 117.778 2026 123.237 2027 128.955 2028 134.940 2029 141.231