Year Purchasing power parity; international dollars (Units) 1992 750.243 1993 874.319 1994 1090.010 1995 1145.964 1996 1278.194 1997 1403.593 1998 1440.051 1999 1442.880 2000 1262.230 2001 1354.599 2002 1356.453 2003 1284.379 2004 1279.521 2005 1302.384 2006 1288.074 2007 1306.477 2008 1049.712 2009 1163.176 2010 1284.496 2011 1625.492 2012 1669.213 2013 1506.534 2014 1991.679 2015 1589.081 2016 1700.785 2017 1537.449 2018 1757.029 2019 1831.711