Year MJ/$2017 PPP GDP 2000 9.758291978955876 2001 9.619355905981587 2002 9.518284052254721 2003 9.339427224826869 2004 9.04355547968864 2005 8.678990326621912 2006 8.458382430746335 2007 7.954994358095429 2008 7.714800838521751 2009 7.757178990878745 2010 7.446579535519903 2011 7.58701290847233 2012 7.747574445969544 2013 7.790560705386407 2014 7.601110249365947 2015 7.407316100885192 2016 7.355954863234364 2017 7.161359974633621 2018 7.151180258529798 2019 7.010735351862524 2020 7.165755191820898 2021 7.175923812003543