Year	kg of oil equivalent (constant 2011 PPP)
2000	196.399536825718
2001	190.430337259043
2002	190.956320427591
2003	189.695553827254
2004	185.904929121668
2005	170.168538973698
2006	164.547979287964
2007	159.492589340186
2008	168.344714259062
2009	179.009424186824
2010	177.589832988964
2011	171.679811385887
2012	156.29421925497
2013	150.440112771135
2014	139.378067209996