Year % of total final energy consumption 1990 94.6 1991 93.5 1992 94.3 1993 94 1994 93.9 1995 93.7 1996 93.5 1997 93.4 1998 93.2 1999 93.8 2000 93.2 2001 94.7 2002 94.6 2003 95.8 2004 96 2005 96 2006 95.3 2007 95.3 2008 95 2009 94.6 2010 93.2 2011 92.1 2012 91.7 2013 90.8 2014 91.3 2015 91.2 2016 89.6 2017 88.2 2018 85.7 2019 84.8 2020 83.4 2021 83.1 2022 83