Year Purchasing power parity; international dollars (Units) 1992 6383.312 1993 5623.491 1994 4464.122 1995 4035.201 1996 3732.961 1997 3714.847 1998 3717.114 1999 3795.095 2000 4148.169 2001 4655.265 2002 5021.664 2003 5652.309 2004 6536.263 2005 7002.435 2006 7814.367 2007 8735.617 2008 9145.105 2009 7842.929 2010 8297.137 2011 8959.210 2012 9388.766 2013 10749.363 2014 10804.267 2015 10224.946 2016 11215.911 2017 11942.821 2018 12712.782 2019 13419.915 2020 13186.102 2021 14412.359 2022 12805.527 2023 14704.303 2024 15463.851 2025 16289.651 2026 17045.046 2027 17774.669 2028 18785.443 2029 19970.064