Year kWh per capita 1971 1154.8109233754556 1972 1371.0276900204424 1973 1599.1792065663474 1974 1634.2272849582923 1975 1728.1004154512507 1976 1884.6204159944186 1977 2073.710919021202 1978 2368.286879673691 1979 2529.4734633941684 1980 2718.371793889256 1981 2778.7044951605612 1982 2814.3191713024084 1983 3045.8091031871336 1984 3255.593160289742 1985 3444.133076652886 1986 3693.604934269856 1987 4088.5991691620516 1988 4398.989778321835 1989 4639.187744655995 1990 4983.046353095304 1991 5104.809027384602 1992 5236.639264951413 1993 5499.972687251526 1994 5842.562023112867 1995 6069.219345916847 1996 6312.685522995044 1997 6829.225629458925 1998 6965.754085658201 1999 7187.671377866044 2000 7575.435954385016 2001 7516.169600281488 2002 7756.318921443025 2003 8113.587306000302 2004 8314.325321168206 2005 8678.168167844338 2006 8720.022084058013 2007 8706.579066943963 2008 8401.048395295611 2009 8114.36744885739 2010 8679.993350052751 2011 8651.75527539466 2012 8673.985216201152 2013 8680.606360764874 2014 8844.687593012006