Year kWh per capita 1971 220.94800950789175 1972 239.7066359555344 1973 218.06007051727204 1974 256.75183292280724 1975 264.92050110220225 1976 299.2413113147822 1977 329.74844340305657 1978 318.99823048676956 1979 245.77584434113564 1980 255.50137755807887 1981 263.4166642385242 1982 272.63047745271496 1983 288.7343393005097 1984 291.46814764780305 1985 284.34502584882307 1986 279.5937816473811 1987 293.03839716369276 1988 288.5980704094993 1989 317.47592353164964 1990 302.2834463151222 1991 295.1039322772295 1992 297.70697863105386 1993 287.4065348867572 1994 274.79536285527735 1995 286.7472170801382 1996 306.5004485296394 1997 344.978167722707 1998 337.1157844967748 1999 324.9583455283474 2000 341.19153923058576 2001 340.473782363304 2002 349.6858531821413 2003 365.2033359746702 2004 390.9975506027136 2005 411.2066743444801 2006 423.5226122556449 2007 457.07025988447873 2008 470.1336769024766 2009 475.33730666569164 2010 503.779714037557 2011 524.8585919216875 2012 564.785601184093 2013 581.1047166714138 2014 562.2776901226606