Year kWh per capita 1971 142.18358719585623 1972 147.0851578678315 1973 160.70369170603783 1974 171.6074218328917 1975 193.0820883150717 1976 219.73210754305416 1977 247.7798063454277 1978 286.66936869726084 1979 321.3636116927885 1980 353.1286547371539 1981 377.247712748674 1982 396.028885961995 1983 400.64243765229446 1984 403.5252658794839 1985 389.44012147419727 1986 409.2687787352204 1987 442.2688567077683 1988 442.1357806204104 1989 436.3290185241502 1990 470.62935048651957 1991 498.77043262673567 1992 513.0003769393733 1993 509.39433274327666 1994 543.1079486751973 1995 547.0656823924337 1996 608.3962245804134 1997 652.7448902796317 1998 686.4926846929673 1999 636.3173323721165 2000 637.626859114718 2001 650.3434154208303 2002 692.316631918222 2003 719.4848218023297 2004 827.583068068615 2005 797.7480339160198 2006 865.5826396929816 2007 955.8067434825059 2008 1080.3076017412675 2009 1107.3227371308749 2010 1139.5912561955518 2011 1212.516721652992 2012 1276.2302582627367 2013 1328.0553716599306 2014 1375.8621541028276