Year kWh per capita 1971 2809.9504619591166 1972 3303.8406189639795 1973 3461.006236817729 1974 3638.3010521861834 1975 3890.5180483905992 1976 4078.573500309294 1977 4420.212872577121 1978 4833.440425439065 1979 5612.965262917893 1980 5556.708415056196 1981 5857.500130322067 1982 6511.502969591408 1983 6623.741091733544 1984 7046.360887018974 1985 7508.834156089943 1986 7959.4815895387055 1987 8173.877470921079 1988 8532.970622590297 1989 8868.27362553976 1990 10286.947934789228 1991 7532.661440836133 1992 9793.70406501657 1993 11542.985344496552 1994 12766.99981597776 1995 12755.99285171415 1996 13311.078729867235 1997 13502.374156101616 1998 14666.311999050311 1999 14968.890934241384 2000 14867.427325739147 2001 15326.805491260116 2002 15806.666523393007 2003 16856.48292224719 2004 17050.533531524077 2005 17342.286827028503 2006 17842.870193013565 2007 17074.568897253797 2008 17063.82288479892 2009 16669.70721324963 2010 17033.61740815586 2011 16023.47458907541 2012 15837.212707122917 2013 14694.566158730055 2014 15297.810709530879