Year kWh per capita 1971 318.93006149152563 1972 342.1318110322698 1973 359.6388936632983 1974 375.9341723042178 1975 390.89262213414514 1976 405.47628564735146 1977 410.9235513511849 1978 419.87421677379035 1979 443.0172904083368 1980 465.0848887557635 1981 476.28255606907425 1982 488.361796739221 1983 482.7475884254007 1984 496.3956623901853 1985 514.993193167003 1986 526.9495722548588 1987 524.1144464063017 1988 529.0859855955742 1989 530.1193643180592 1990 521.1651195706344 1991 511.3648731198131 1992 494.4100885211972 1993 495.0338168619296 1994 494.60613341373175 1995 502.1307629022554 1996 549.7806065733494 1997 557.038761502522 1998 528.158296410617 1999 516.7111630335465 2000 510.21229906101536 2001 488.8425443169969 2002 509.3349091608369 2003 508.37167946074646 2004 516.1624520313458 2005 520.3755564302837 2006 524.9774137511499 2007 534.2468703010778 2008 510.79185886325774 2009 488.1930875006922 2010 502.7058850557207 2011 506.8491141889966 2012 491.82959235519456 2013 486.70793036636087 2014 481.6401027830056