Year kg of oil equivalent (constant 2011 PPP) 1990 99.5829258156488 1991 220.495455363398 1992 247.080380958936 1993 246.832879426495 1994 269.287165920362 1995 253.307138540426 1996 228.436885332017 1997 224.192855507031 1998 118.603156837024 1999 77.9499146514562 2000 90.47952687561 2001 98.8740822386005 2002 100.99029594246 2003 138.711631476442 2004 92.6014852890956 2005 89.8167221797221 2006 76.932840296067 2007 77.2188058537429 2008 77.2839163951065 2009 89.5967086739075 2010 95.8807231135744 2011 97.5420405333827 2012 95.6705507091227 2013 95.684625044627 2014 95.2594538384223