Year MJ/$2017 PPP GDP 2000 8.594575824797706 2001 8.339039924318737 2002 7.9810638618841505 2003 8.026739203994001 2004 7.902372822572855 2005 7.576264526689811 2006 7.3220093916612585 2007 7.132352861293083 2008 7.055817148894461 2009 6.975834646642664 2010 6.727810202425306 2011 6.76777910415992 2012 6.605427539657685 2013 6.512360253761817 2014 6.4061938178757245 2015 6.224149972278522 2016 6.31107367162216 2017 6.186134356263914 2018 6.060075706627048 2019 6.064748621944111 2020 6.199976968315109 2021 6.081860278490654