Year kWh per capita 2000 31.92039003102989 2001 30.087861542642894 2002 29.78360644472287 2003 29.223016574953938 2004 32.91716806121995 2005 36.087479225340395 2006 34.319125261883464 2007 38.528990010855914 2008 38.69254149500087 2009 42.087765149023426 2010 43.73017687955514 2011 46.924419629983305 2012 48.901642922542635 2013 47.873825824728506 2014 50.846545950255866