Year MJ/$2017 PPP GDP 2000 6.856737430222843 2001 6.817182675623136 2002 6.782826261191518 2003 6.83088744709669 2004 6.955314982564701 2005 6.92177959307727 2006 6.811850237459859 2007 6.61942795156631 2008 6.435253018582629 2009 6.442222321497201 2010 6.441837618767096 2011 6.36564643449602 2012 6.215421855986477 2013 6.07286384675136 2014 5.9146492375384065 2015 5.656625870156743 2016 5.443512829453568 2017 5.343523199762213 2018 5.291758651442576 2019 5.2785029331341535 2020 5.356410486056657 2021 5.274923793260125