Table 1.2  Primary Energy Production by Source, 1949-2007
                     (Quadrillion Btu)




Year		 Fossil Fuels

Nuclear
Electric
Power		 Renewable Energy 1



Total


Coal 2		 Natural
Gas
(Dry)
Crude
Oil 3

NGPL 4

Total		 Hydro-
electric
Power 5

Geothermal

Solar/PV

Wind

Biomass

Total
1949
 11.974 5.377 10.683 0.714 28.748 0.000 1.425 NA NA NA 1.549 2.974 31.722
1950
 14.060 6.233 11.447 .823 32.563 .000 1.415 NA NA NA 1.562 2.978 35.540
1951
 14.419 7.416 13.037 .920 35.792 .000 1.424 NA NA NA 1.535 2.958 38.751
1952
 12.734 7.964 13.281 .998 34.977 .000 1.466 NA NA NA 1.474 2.940 37.917
1953
 12.278 8.339 13.671 1.062 35.349 .000 1.413 NA NA NA 1.419 2.831 38.181
1954
 10.542 8.682 13.427 1.113 33.764 .000 1.360 NA NA NA 1.394 2.754 36.518
1955
 12.370 9.345 14.410 1.240 37.364 .000 1.360 NA NA NA 1.424 2.784 40.148
1956
 13.306 10.002 15.180 1.283 39.771 .000 1.435 NA NA NA 1.416 2.851 42.622
1957
 13.061 10.605 15.178 1.289 40.133 (s) 1.516 NA NA NA 1.334 2.849 42.983
1958
 10.783 10.942 14.204 1.287 37.216 .002 1.592 NA NA NA 1.323 2.915 40.133
1959
 10.778 11.952 14.933 1.383 39.045 .002 1.548 NA NA NA 1.353 2.901 41.949
1960
 10.817 12.656 14.935 1.461 39.869 .006 1.608 .001 NA NA 1.320 2.929 42.804
1961
 10.447 13.105 15.206 1.549 40.307 .020 1.656 .002 NA NA 1.295 2.953 43.280
1962
 10.901 13.717 15.522 1.593 41.732 .026 1.816 .002 NA NA 1.300 3.119 44.877
1963
 11.849 14.513 15.966 1.709 44.037 .038 1.771 .004 NA NA 1.323 3.098 47.174
1964
 12.524 15.298 16.164 1.803 45.789 .040 1.886 .005 NA NA 1.337 3.228 49.056
1965
 13.055 15.775 16.521 1.883 47.235 .043 2.059 .004 NA NA 1.335 3.398 50.676
1966
 13.468 17.011 17.561 1.996 50.035 .064 2.062 .004 NA NA 1.369 3.435 53.534
1967
 13.825 17.943 18.651 2.177 52.597 .088 2.347 .007 NA NA 1.340 3.694 56.379
1968
 13.609 19.068 19.308 2.321 54.306 .142 2.349 .009 NA NA 1.419 3.778 58.225
1969
 13.863 20.446 19.556 2.420 56.286 .154 2.648 .013 NA NA 1.440 4.102 60.541
1970
 14.607 21.666 20.401 2.512 59.186 .239 2.634 .011 NA NA 1.431 4.076 63.501
1971
 13.186 22.280 20.033 2.544 58.042 .413 2.824 .012 NA NA 1.432 4.268 62.723
1972
 14.092 22.208 20.041 2.598 58.938 .584 2.864 .031 NA NA 1.503 4.398 63.920
1973
 13.992 22.187 19.493 2.569 58.241 .910 2.861 .043 NA NA 1.529 4.433 63.585
1974
 14.074 21.210 18.575 2.471 56.331 1.272 3.177 .053 NA NA 1.540 4.769 62.372
1975
 14.989 19.640 17.729 2.374 54.733 1.900 3.155 .070 NA NA 1.499 4.723 61.357
1976
 15.654 19.480 17.262 2.327 54.723 2.111 2.976 .078 NA NA 1.713 4.768 61.602
1977
 15.755 19.565 17.454 2.327 55.101 2.702 2.333 .077 NA NA 1.838 4.249 62.052
1978
 14.910 19.485 18.434 2.245 55.074 3.024 2.937 .064 NA NA 2.038 5.039 63.137
1979
 17.540 20.076 18.104 2.286 58.006 2.776 2.931 .084 NA NA 2.152 5.166 65.948
1980
 18.598 19.908 18.249 2.254 59.008 2.739 2.900 .110 NA NA 2.476 5.485 67.232
1981
 18.377 19.699 18.146 2.307 58.529 3.008 2.758 .123 NA NA 2.596 5.477 67.014
1982
 18.639 18.319 18.309 2.191 57.458 3.131 3.266 .105 NA NA 2.664 6.034 66.623
1983
 17.247 16.593 18.392 2.184 54.416 3.203 3.527 .129 NA (s) 2.904 6.561 64.180
1984
 19.719 18.008 18.848 2.274 58.849 3.553 3.386 .165 (s) (s) 2.971 6.522 68.924
1985
 19.325 16.980 18.992 2.241 57.539 4.076 2.970 .198 (s) (s) 3.016 6.185 67.799
1986
 19.509 16.541 18.376 2.149 56.575 4.380 3.071 .219 (s) (s) 2.932 6.223 67.178
1987
 20.141 17.136 17.675 2.215 57.167 4.754 2.635 .229 (s) (s) 2.875 5.739 67.659
1988
 20.738 17.599 17.279 2.260 57.875 5.587 2.334 .217 (s) (s) 3.016 5.568 69.030
1989
 2 21.360 17.847 16.117 2.158 57.483 5.602 2.837 .317 .055 .022 3.160 6.391 69.476
1990
 22.488 18.326 15.571 2.175 58.560 6.104 3.046 .336 .060 .029 2.735 6.206 70.870
1991
 21.636 18.229 15.701 2.306 57.872 6.422 3.016 .346 .063 .031 2.782 6.238 70.532
1992
 21.694 18.375 15.223 2.363 57.655 6.479 2.617 .349 .064 .030 2.933 5.993 70.127
1993
 20.336 18.584 14.494 2.408 55.822 6.410 2.892 .364 .066 .031 2.910 6.263 68.495
1994
 22.202 19.348 14.103 2.391 58.044 6.694 2.683 .338 .069 .036 3.030 6.155 70.893
1995
 22.130 19.082 13.887 2.442 57.540 7.075 3.205 .294 .070 .033 3.102 6.703 71.319
1996
 22.790 19.344 13.723 2.530 58.387 7.087 3.590 .316 .071 .033 3.157 7.167 72.641
1997
 23.310 19.394 13.658 2.495 58.857 6.597 3.640 .325 .070 .034 3.111 7.180 72.634
1998
 24.045 19.613 13.235 2.420 59.314 7.068 3.297 .328 .070 .031 2.933 6.659 73.041
1999
 23.295 19.341 12.451 2.528 57.614 7.610 3.268 .331 .069 .046 2.969 6.683 71.907
2000
 22.735 19.662 12.358 2.611 57.366 7.862 2.811 .317 .066 .057 3.010 6.262 71.490
2001
 2 23.547 20.166 12.282 2.547 58.541 8.033 2.242 .311 .065 .070 2.629 5.318 71.892
2002
 22.732 19.439 12.163 2.559 56.894 8.143 2.689 .328 .064 .105 2.712 5.899 R 70.936
2003
 R 22.094 19.691 12.026 2.346 R 56.157 7.959 2.825 .331 .064 .115 R 2.815 6.149 R 70.264
2004
 R 22.852 19.093 11.503 2.466 R 55.914 8.222 2.690 .341 .064 .142 3.011 6.248 R 70.384
2005
 R 23.185 R 18.574 10.963 2.334 R 55.056 8.160 2.703 .343 .066 .178 R 3.141 R 6.431 R 69.647
2006
 R 23.790 R 18.993 R 10.801 R 2.356 R 55.940 R 8.214 R 2.869 R .343 R .072 R .264 R 3.324 R 6.872 R 71.025
2007P
 23.480 19.817 10.802 2.400 56.499 8.415 2.463 .353 .080 .319 3.584 6.800 71.713
1Most data are estimates.  See Tables 10.1-10.2c for notes on series components and estimation. 5Conventional hydroelectric power.
2Beginning in 1989, includes waste coal supplied.  Beginning in 2001, also includes a small amount of
refuse recovery.  See Table 7.1.		 R=Revised.  P=Preliminary.  NA=Not available.  (s)=Less than 0.0005 quadrillion Btu.
3Includes lease condensate. Notes:  ·  See Note 1, "Primary Energy Production," at end of section.  ·  Totals may not equal sum of
components due to independent rounding.
4Natural gas plant liquids. Sources:  Tables 5.1, 6.1, 7.1, 8.2a, 10.1, A2, A4, A5, and A6.