Year % of total final energy consumption 1990 85.92851412944394 1991 85.31898025700623 1992 83.87479864819544 1993 85.17217491369391 1994 86.60810740063027 1995 86.19954396997173 1996 85.15969625014694 1997 83.91045148873542 1998 84.63522831407434 1999 84.03089337856407 2000 83.27330480649056 2001 82.12037223278347 2002 81.86492539380987 2003 80.81459057166182 2004 80.8757704707822 2005 81.0568164946989 2006 81.98014678802546 2007 82.48645933918661 2008 81.61058983531429 2009 82.81863034375304 2010 80.93951371780943 2011 79.57691266751243 2012 78.88687644325738 2013 77.13794121541109 2014 76.13580249485663 2015 76.68916005617831 2016 76.28338309912888 2017 76.41308149597411 2018 75.96002980680773 2019 75.32892837981234 2020 76.10281868800908