Year kWh per capita 1971 990.8711867457231 1972 1095.721651163686 1973 1076.407390486507 1974 1107.382453563474 1975 1088.217742218579 1976 1213.8286553475896 1977 1344.1891553333523 1978 1419.8832905179702 1979 1667.7005511053574 1980 1804.3147505169118 1981 2000.5338257365263 1982 2329.882296005669 1983 2480.207432426087 1984 2537.2505691088477 1985 2519.6180982426017 1986 2705.5912263538235 1987 2826.767318314626 1988 2536.4906763680538 1989 2432.714275479418 1990 2588.1985096145495 1991 2552.05982648814 1992 2739.7857023948623 1993 2706.3913185272654 1994 2774.719089467978 1995 2975.9401508768015 1996 3114.7358755750192 1997 3479.8216619846744 1998 3592.242993198102 1999 3631.327224103151 2000 3798.2199409549444 2001 3896.704460815185 2002 3875.2893836685084 2003 4525.1442874578515 2004 4453.515059081438 2005 4871.172141774556 2006 5022.808168091224 2007 5359.382638401977 2008 5389.85053880556 2009 5389.70061897343 2010 5828.563649049561 2011 6006.2534330502385 2012 6217.242027801062 2013 6434.936757710853 2014 6661.101387574354