Year % of total final energy consumption 1990 52.83891025641026 1991 51.38729032258065 1992 47.13460055096419 1993 47.666559139784944 1994 50.356743002544526 1995 47.17244791666667 1996 46.492982005141386 1997 43.03632152588556 1998 39.58243478260869 1999 44.719248704663215 2000 43.21328083989501 2001 38.025038363171355 2002 41.788106666666664 2003 37.671627906976745 2004 35.357323943661974 2005 37.79813648293963 2006 36.64691931540342 2007 33.84724815724816 2008 36.741166666666665 2009 34.73700581395349 2010 29.593233695652174 2011 31.365552631578947 2012 31.199814323607427 2013 31.09536945812808 2014 31.189042056074765 2015 31.39122685185185 2016 28.845436893203882 2017 28.962533936651585 2018 27.36933920704846 2019 27.384211663066953 2020 29.653454106280194