Year % of total final energy consumption 1990 55.74331877001685 1991 55.0536019101991 1992 54.30737587721601 1993 54.017901354048014 1994 53.062473755377994 1995 51.99415211442885 1996 51.379147267617846 1997 50.30420119662566 1998 50.29510794422637 1999 49.424341676198324 2000 49.41986884671942 2001 49.51322997683985 2002 48.376609569326746 2003 48.031612635946686 2004 47.160168229575035 2005 46.433466805078844 2006 45.45247221365501 2007 43.717732822046294 2008 42.09057592587853 2009 40.32512437473012 2010 39.19989603704196 2011 37.90735394241708 2012 37.58249914221994 2013 37.88814710778194 2014 36.81256569856071 2015 36.059261447002754 2016 35.340429541249655 2017 34.63871596664255 2018 34.74720448685752 2019 35.499654016248066 2020 37.810631964942395