Year % of total final energy consumption 1990 70.78699930261953 1991 71.46406673875109 1992 72.1118928680489 1993 73.04913548897376 1994 73.75903371059998 1995 73.38756165453924 1996 72.50365181866104 1997 71.63629636065964 1998 72.32221513070368 1999 72.85246072701104 2000 72.76589907388923 2001 72.64990920683499 2002 72.10622924693376 2003 71.4411671251067 2004 70.91612518697151 2005 70.66950937289876 2006 70.77144522986057 2007 70.26980386865876 2008 70.22915326193332 2009 70.2986046214561 2010 70.80683180855765 2011 70.2789320726297 2012 69.33510167998374 2013 68.21466349230579 2014 67.96676892425704 2015 68.52094152496511 2016 68.55024786644833 2017 68.23276582261192 2018 68.2647633264779 2019 68.6858476793249 2020 70.59143089893861