Year Purchasing power parity; international dollars (Units) 1992 4374.218 1993 3430.597 1994 2773.790 1995 2448.034 1996 2528.587 1997 2774.274 1998 2944.952 1999 3294.891 2000 3543.970 2001 3820.030 2002 4205.607 2003 4681.963 2004 5202.496 2005 6703.243 2006 9176.740 2007 11628.078 2008 12959.125 2009 14018.136 2010 14773.749 2011 14905.289 2012 16062.577 2013 17299.910 2014 17550.596 2015 15026.136 2016 14448.630 2017 14184.792 2018 14592.041 2019 15124.077 2020 14646.503 2021 16094.310 2022 17949.295 2023 18585.191 2024 19327.534 2025 19885.469 2026 20486.207 2027 21110.186 2028 21754.358 2029 22438.291