Year kg of oil equivalent (constant 2011 PPP) 1990 274.361300101763 1991 282.141790616315 1992 324.692329819674 1993 304.108502890781 1994 296.3645062425 1995 302.607416746593 1996 350.730014588164 1997 343.771130629198 1998 343.174532057031 1999 329.097262482783 2000 291.631550583222 2001 262.682969999416 2002 237.731858041547 2003 218.406747732538 2004 214.003862778608 2005 200.283000038211 2006 192.912794651736 2007 191.333942605117 2008 168.714187449209 2009 141.114561456928 2010 135.188787509495 2011 126.233393377825 2012 126.298855534901 2013 130.345342755093 2014 131.712999381797