Year kWh per capita 1971 329.79400809723643 1972 310.7009162925592 1973 402.99448608720803 1974 367.3736819038031 1975 405.7611026675463 1976 384.5038639486656 1977 424.9708391720226 1978 412.887550648783 1979 475.4825214402623 1980 444.9424927898815 1981 446.8803672371103 1982 331.00697442168956 1983 369.2730347882854 1984 448.0982804487159 1985 480.2270186752528 1986 488.0746682534052 1987 481.41861604848253 1988 382.9266511827927 1989 336.38809444024116 1990 391.49928938179863 1991 400.9121782501159 1992 543.2631332347785 1993 510.81866412603677 1994 528.357699586765 1995 498.4908675024489 1996 634.7729257740024 1997 638.0308600803231 1998 1092.2316323127661 1999 1270.422644386042 2000 1316.9740367139298 2001 1277.7654734549615 2002 1379.2905846106828 2003 1354.618888295456 2004 1119.9665779326112 2005 1225.562938418081 2006 1320.8507213570456 2007 1349.8959712220728 2008 1368.4837930439187 2009 1315.9120780849125 2010 1383.3202652889727 2011 1415.0214207021047 2012 1484.4158270429261 2013 1535.0912385888385 2014 1597.1422221984485