Year kWh per capita 1971 240.87716573012716 1972 259.2036523259334 1973 279.3734252311647 1974 289.6846492947172 1975 316.0678325804095 1976 334.06542524330087 1977 359.82800195352416 1978 391.7898094188621 1979 425.2151356785188 1980 448.94456873414566 1981 459.5449707847637 1982 480.9853198718989 1983 504.09916003149533 1984 538.8323039957907 1985 569.3860971037419 1986 602.8930019055052 1987 634.5744726765691 1988 668.15749909495 1989 695.5549655354704 1990 921.1655456970694 1991 941.4773848127056 1992 961.3803981239179 1993 983.7196496609741 1994 1019.9648285239717 1995 1055.9780764273369 1996 1104.2451417900902 1997 1140.9165121113472 1998 1159.6679379877803 1999 1189.5139453658428 2000 1259.678817617596 2001 1299.5900102928747 2002 1382.9992116952642 2003 1513.3348866227627 2004 1649.6711118461549 2005 1774.770840827298 2006 1940.9753918590015 2007 2121.5134430140706 2008 2200.976634106675 2009 2275.683441917671 2010 2505.0516565876233 2011 2719.77483196367 2012 2829.4339369989198 2013 2994.4857402937223 2014 3085.1716999013547