Year kWh per capita 1971 290.7271249269169 1972 311.62833750669495 1973 333.7421895492184 1974 344.49567141938553 1975 374.1083882328337 1976 395.39516325144837 1977 424.3954800437263 1978 458.76279302203704 1979 488.4150101051665 1980 515.3662319927569 1981 517.7685398567126 1982 534.3641542987954 1983 559.7209350140855 1984 591.7951688376685 1985 626.3115312797896 1986 664.8585573284364 1987 696.3417468227292 1988 733.3964424632132 1989 758.4316652281626 1990 1338.905427113781 1991 1333.4851530170731 1992 1321.0387705663588 1993 1316.998458496139 1994 1319.734693090164 1995 1352.5417877863547 1996 1388.7500231376127 1997 1409.3699369471894 1998 1416.692556043039 1999 1457.6072034599656 2000 1538.257664802163 2001 1591.4312751597595 2002 1679.1709816711182 2003 1828.9161843363584 2004 1986.344601161024 2005 2133.9517817924634 2006 2340.507653646175 2007 2554.7186174776984 2008 2655.643544495444 2009 2738.1691468648687 2010 3008.8280975627085 2011 3245.060682135591 2012 3385.5966378072403 2013 3577.685920962937 2014 3691.896826090598