Year MJ/$2017 PPP GDP 2000 10.43 2001 10.41 2002 10.45 2003 10.3 2004 9.83 2005 10.55 2006 10.36 2007 10.31 2008 10.36 2009 9.7 2010 9.59 2011 9.42 2012 8.64 2013 9.54 2014 8.77 2015 9.05 2016 8.62 2017 8.33 2018 8.24 2019 8.68 2020 9.42 2021 9.23