Year kg of oil equivalent (constant 2021 PPP) 1990 99.30037321762961 1991 101.7233675800377 1992 105.76023188402961 1993 111.63538454986399 1994 116.53872577016327 1995 116.89049572695617 1996 113.64113197596349 1997 115.6842852025718 1998 111.91219460342565 1999 113.23583552667563 2000 107.64028156204775 2001 113.78040190116029 2002 116.51567825706405 2003 113.99209295764105 2004 112.85445707650929 2005 115.52848231118206 2006 116.22858728223751 2007 115.95041501243507 2008 119.1101596559181 2009 121.79570671535554 2010 121.29130867611784 2011 117.67370602150352 2012 122.5262444096501 2013 120.20202047957841 2014 122.64223877179313