Table 7.  Energy Consumption Estimates by Source, Selected Years, 1960-2006, District of Columbia






Year



Coal a


Natural
Gas b
Petroleum
Nuclear
Electric
Power

Hydro-
electric
Power f





Bio-
mass a,g






Other a,h



Net Inter-
state Flow
of Electric-
ity/Losses i






Total j
Asphalt &
Road Oil a
Aviation
Gasoline a
Distillate
Fuel Oil a
Jet
Fuel a
Kero-
sene a

LPG a,c
Lubri-
cants a
Motor
Gasoline d
Residual
Fuel Oil a

Other a,e

Total 
Thousand
Short Tons
Billion
Cubic Feet

Thousand Barrels

Million kWh
1960
1,051 13   11 0 2,894 0 161   2 120 4,957 2,428 0 10,573 0 3 – –   – – – –   – –  
1961
977 13   14 0 2,730 0 147   2 117 4,983 1,974 0 9,967 0 5 – –   – – – –   – –  
1962
854 14   15 0 2,806 0 144   2 97 5,071 2,239 0 10,375 0 6 – –   – – – –   – –  
1963
708 15   16 0 2,781 0 139   2 97 5,106 2,544 0 10,686 0 4 – –   – – – –   – –  
1964
690 16   17 0 2,879 (s) 85   3 102 5,269 3,897 0 12,252 0 5 – –   – – – –   – –  
1965
526 17   20 0 3,435 (s) 104   2 71 5,469 6,749 0 15,850 0 3 – –   – – – –   – –  
1966
925 17   18 0 3,348 (s) 59   3 73 5,570 7,041 0 16,112 0 2 – –   – – – –   – –  
1967
873 21   18 0 3,369 1 79   3 76 5,501 8,401 0 17,448 0 2 – –   – – – –   – –  
1968
911 22   16 0 3,944 (s) 58   3 84 5,611 8,798 0 18,513 0 1 – –   – – – –   – –  
1969
1,264 25   15 0 4,311 10 41   3 55 5,655 10,277 0 20,368 0 (s) – –   – – – –   – –  
1970
1,128 26   17 0 4,934 (s) 46   4 56 5,688 11,144 0 21,889 0 1 – –   – – – –   – –  
1971
625 27   18 0 3,837 1 89   4 54 5,673 10,854 0 20,531 0 1 – –   – – – –   – –  
1972
510 29   19 0 3,354 3 36   5 58 5,636 10,589 0 19,698 0 1 – –   – – – –   – –  
1973
564 28   23 0 3,569 1 33   5 53 5,976 11,068 0 20,728 0 1 – –   – – – –   – –  
1974
502 27   23 0 3,592 (s) 69   4 51 5,699 7,421 0 16,858 0 1 – –   – – – –   – –  
1975
418 26   20 0 3,157 0 110   4 60 5,748 4,174 0 13,273 0 1 – –   – – – –   – –  
1976
242 29   20 0 3,418 0 112   5 67 5,500 4,250 0 13,372 0 1 – –   – – – –   – –  
1977
167 26   21 0 3,598 0 272   5 61 5,215 5,358 0 14,528 0 0 – –   – – – –   – –  
1978
83 26   24 0 3,309 (s) 258   5 65 5,124 5,059 0 13,844 0 0 – –   – – – –   – –  
1979
119 30   21 0 2,773 3 298   3 68 4,544 2,419 0 10,130 0 0 – –   – – – –   – –  
1980
134 28   16 0 2,284 329 268   4 61 3,881 1,612 0 8,455 0 0 – –   – – – –   – –  
1981
99 29   18 0 1,475 566 73   5 58 3,978 1,074 0 7,247 0 0 – –   – – – –   – –  
1982
125 29   19 0 1,999 336 6   5 53 4,018 1,687 0 8,123 0 0 – –   – – – –   – –  
1983
123 29   26 0 2,304 108 14   5 56 3,978 1,310 0 7,801 0 0 – –   – – – –   – –  
1984
100 29   20 0 2,587 39 15 [R ] 8 60 4,218 1,466 0 8,402 0 0 – –   – – – –   – –  
1985
140 29   27 0 2,394 7 68   4 55 3,802 740 0 7,098 0 0 – –   – – – –   – –  
1986
54 30   31 0 2,584 501 13   4 54 3,877 1,485 0 8,550 0 0 – –   – – – –   – –  
1987
70 31   31 0 2,134 (s) 13   4 61 4,246 1,355 0 7,845 0 0 – –   – – – –   – –  
1988
31 33   33 0 2,021 5 15   5 59 4,358 1,168 0 7,664 0 0 – –   – – – –   – –  
1989
60 33   27 0 1,895 0 59   5 61 4,200 1,443 0 7,690 0 0 – –   – – – –   – –  
1990
69 29   30 0 1,652 5 11   4 62 4,043 1,020 0 6,829 0 0 – –   – – – –   – –  
1991
66 31   22 0 1,696 0 8   4 56 4,023 664 0 6,474 0 0 – –   – – – –   – –  
1992
50 33   21 0 1,700 0 8   7 57 4,024 469 0 6,286 0 0 – –   – – – –   – –  
1993
51 33   28 2 1,686 101 9   6 58 4,185 647 0 6,724 0 0 – –   – – – –   – –  
1994
47 31   26 2 1,981 0 10   6 61 4,099 735 0 6,919 0 0 – –   – – – –   – –  
1995
6 33   26 4 1,839 2 135   5 60 4,142 532 0 6,744 0 0 – –   – – – –   – –  
1996
23 34   22 (s) 2,004 0 107   6 58 3,862 337 0 6,396 0 0 – –   – – – –   – –  
1997
40 34   34 3 1,474 252 209   7 61 4,066 160 0 6,267 0 0 – –   – – – –   – –  
1998
6 30   28 3 1,284 559 299   3 64 4,031 454 0 6,724 0 0 – –   – – – –   – –  
1999
6 32   26 3 1,380 0 232   3 65 3,979 442 0 6,130 0 0 – –   – – – –   – –  
2000
7 33   28 2 1,710 0 246   7 64 4,070 210 0 6,337 0 0 – –   – – – –   – –  
2001
30 30   26 2 1,660 0 207   5 58 3,890 285 0 6,134 0 0 – –   – – – –   – –  
2002
4 33   28 2 2,131 0 (s)   3 58 3,927 0 0 6,149 0 0 – –   – – – –   – –  
2003
7 33   21 2 1,859 0 1   5 53 3,497 0 0 5,437 0 0 – –   – – – –   – –  
2004
30 32   19 (s) 1,960 0 1   4 54 3,590 0 0 5,629 0 0 – –   – – – –   – –  
2005
38 32   18 4 1,873 0 3   4 54 3,366 0 0 5,322 0 0 – –   – – – –   – –  
2006
0 29   18 6 1,046 0 3   4 52 3,188 0 0 4,318 0 0 – –   – – – –   – –  
Trillion Btu
1960
27.8 13.0   0.1 0.0 16.9 0.0 0.9   (s) 0.7 26.0 15.3 0.0 59.9 0.0 (s) 0.1   0.0 19.1   119.9  
1961
25.8 13.7   0.1 0.0 15.9 0.0 0.8   (s) 0.7 26.2 12.4 0.0 56.1 0.0 0.1 0.1   0.0 22.4   118.2  
1962
22.4 14.7   0.1 0.0 16.3 0.0 0.8   (s) 0.6 26.6 14.1 0.0 58.6 0.0 0.1 0.1   0.0 24.5   120.5  
1963
18.6 15.3   0.1 0.0 16.2 0.0 0.8   (s) 0.6 26.8 16.0 0.0 60.5 0.0 (s) 0.1   0.0 26.4   121.0  
1964
18.1 16.3   0.1 0.0 16.8 (s) 0.5   (s) 0.6 27.7 24.5 0.0 70.2 0.0 0.1 0.1   0.0 27.6   132.3  
1965
13.8 17.3   0.1 0.0 20.0 (s) 0.6   (s) 0.4 28.7 42.4 0.0 92.3 0.0 (s) 0.1   0.0 35.6   159.2  
1966
23.9 17.6   0.1 0.0 19.5 (s) 0.3   (s) 0.4 29.3 44.3 0.0 93.9 0.0 (s) 0.1   0.0 33.9   169.5  
1967
22.6 21.9   0.1 0.0 19.6 (s) 0.4   (s) 0.5 28.9 52.8 0.0 102.4 0.0 (s) 0.1   0.0 35.2   182.2  
1968
23.7 23.0   0.1 0.0 23.0 (s) 0.3   (s) 0.5 29.5 55.3 0.0 108.7 0.0 (s) 0.1   0.0 26.4   181.9  
1969
32.5 25.2   0.1 0.0 25.1 0.1 0.2   (s) 0.3 29.7 64.6 0.0 120.2 0.0 (s) 0.1   0.0 17.6   195.7  
1970
28.4 26.4   0.1 0.0 28.7 (s) 0.3   (s) 0.3 29.9 70.1 0.0 129.4 0.0 (s) 0.1   0.0 21.6   205.9  
1971
15.4 27.7   0.1 0.0 22.4 (s) 0.5   (s) 0.3 29.8 68.2 0.0 121.4 0.0 (s) 0.1   0.0 34.8   199.4  
1972
12.6 29.0   0.1 0.0 19.5 (s) 0.2   (s) 0.4 29.6 66.6 0.0 116.4 0.0 (s) 0.1   0.0 30.8   188.9  
1973
14.1 28.2   0.2 0.0 20.8 (s) 0.2   (s) 0.3 31.4 69.6 0.0 122.5 0.0 (s) 0.1   0.0 28.7   193.5  
1974
12.3 27.6   0.2 0.0 20.9 (s) 0.4   (s) 0.3 29.9 46.7 0.0 98.4 0.0 (s) 0.1   0.0 33.0   171.4  
1975
10.1 26.2   0.1 0.0 18.4 0.0 0.6   (s) 0.4 30.2 26.2 0.0 76.0 0.0 (s) 0.1   0.0 50.8   163.3  
1976
5.8 29.0   0.1 0.0 19.9 0.0 0.6   (s) 0.4 28.9 26.7 0.0 76.7 0.0 (s) 0.1   0.0 52.8   164.6  
1977
4.0 26.2   0.1 0.0 21.0 0.0 1.5   (s) 0.4 27.4 33.7 0.0 84.1 0.0 0.0 0.2   0.0 49.0   163.5  
1978
2.0 26.6   0.2 0.0 19.3 (s) 1.5   (s) 0.4 26.9 31.8 0.0 80.0 0.0 0.0 0.2   0.0 51.6   160.4  
1979
2.9 30.1   0.1 0.0 16.2 (s) 1.7   (s) 0.4 23.9 15.2 0.0 57.5 0.0 0.0 0.2   0.0 61.8   152.6  
1980
3.3 27.9 [R ] 0.1 0.0 13.3 1.9 1.5   (s) 0.4 20.4 10.1 0.0 47.7 0.0 0.0 2.8   0.0 71.7   153.5  
1981
2.4 29.4   0.1 0.0 8.6 3.2 0.4   (s) 0.4 20.9 6.7 0.0 40.4 0.0 0.0 2.3   0.0 75.0   149.5  
1982
3.1 29.7 [R ] 0.1 0.0 11.6 1.9 (s)   (s) 0.3 21.1 10.6 0.0 45.8 0.0 0.0 3.7   0.0 81.8   164.0 [R ]
1983
3.0 29.6   0.2 0.0 13.4 0.6 0.1   (s) 0.3 20.9 8.2 0.0 43.8 0.0 0.0 2.6   0.0 83.8   162.8  
1984
2.5 29.8   0.1 0.0 15.1 0.2 0.1 [R ] (s) 0.4 22.2 9.2 0.0 47.2 0.0 0.0 3.2   0.0 84.5 [R ] 167.3  
1985
3.5 29.3   0.2 0.0 13.9 (s) 0.4   (s) 0.3 20.0 4.7 0.0 39.5 0.0 0.0 3.3   0.0 90.6   166.3  
1986
1.4 30.0   0.2 0.0 15.1 2.8 0.1   (s) 0.3 20.4 9.3 0.0 48.2 0.0 0.0 3.0   0.0 92.5   175.1  
1987
1.7 31.4   0.2 0.0 12.4 (s) 0.1   (s) 0.4 22.3 8.5 0.0 43.9 0.0 0.0 2.2   0.0 95.3 [R ] 174.7  
1988
0.8 33.1   0.2 0.0 11.8 (s) 0.1   (s) 0.4 22.9 7.3 0.0 42.7 0.0 0.0 2.4   0.0 96.4   175.4  
1989
1.5 33.8   0.2 0.0 11.0 0.0 0.3   (s) 0.4 22.1 9.1 0.0 43.1 0.0 0.0 2.5 [k ] (s) 100.3   181.1 [k ]
1990
1.7 29.1   0.2 0.0 9.6 (s) 0.1   (s) 0.4 21.2 6.4 0.0 38.0 0.0 0.0 1.3   (s) 105.9   175.9 [R ]
1991
1.7 31.3   0.1 0.0 9.9 0.0 (s)   (s) 0.3 21.1 4.2 0.0 35.7 0.0 0.0 1.3   (s) 111.5   181.5  
1992
1.3 33.2   0.1 0.0 9.9 0.0 (s)   (s) 0.3 21.1 2.9 0.0 34.5 0.0 0.0 1.4   (s) 110.8   181.2  
1993
1.3 33.3   0.2 (s) 9.8 0.6 0.1   (s) 0.4 22.0 4.1 0.0 37.1 0.0 0.0 1.9   (s) 113.2   186.8  
1994
1.2 31.2   0.2 (s) 11.5 0.0 0.1   (s) 0.4 21.4 4.6 0.0 38.2 0.0 0.0 1.8   (s) 110.1 [R ] 182.6  
1995
0.1 33.2   0.2 (s) 10.7 (s) 0.8   (s) 0.4 21.6 3.3 0.0 37.0 0.0 0.0 1.9   (s) 112.2   184.4  
1996
0.6 34.2   0.1 (s) 11.7 0.0 0.6   (s) 0.4 20.1 2.1 0.0 35.1 0.0 0.0 1.9   (s) 111.4 [R ] 183.2  
1997
1.0 34.8   0.2 (s) 8.6 1.4 1.2   (s) 0.4 21.2 1.0 0.0 34.0 0.0 0.0 1.4   (s) 111.4   182.6 [R ]
1998
0.2 31.2   0.2 (s) 7.5 3.2 1.7   (s) 0.4 21.0 2.9 0.0 36.8 0.0 0.0 1.2   (s) 111.1 [R ] 180.5 [R ]
1999
0.2 33.0   0.2 (s) 8.0 0.0 1.3   (s) 0.4 20.7 2.8 0.0 33.5 0.0 0.0 1.3   (s) 113.5   181.3  
2000
0.2 34.4   0.2 (s) 10.0 0.0 1.4   (s) 0.4 21.2 1.3 0.0 34.5 0.0 0.0 1.4   (s) 116.3   186.7  
2001
0.7 30.6   0.2 (s) 9.7 0.0 1.2   (s) 0.4 20.3 1.8 0.0 33.5 0.0 0.0 0.9   (s) 117.8 [R ] 183.4 [R ]
2002
0.1 33.7   0.2 (s) 12.4 0.0 (s)   (s) 0.3 20.5 0.0 0.0 33.4 0.0 0.0 0.9   (s) 119.0 [R ] 187.1 [R ]
2003
0.2 33.7   0.1 (s) 10.8 0.0 (s)   (s) 0.3 18.2 0.0 0.0 29.5 0.0 0.0 0.9   (s) 118.7 [R ] 183.0 [R ]
2004
0.7 33.1   0.1 (s) 11.4 0.0 (s)   (s) 0.3 18.7 0.0 0.0 30.6 0.0 0.0 0.9   (s) 124.4 [R ] 189.8 [R ]
2005
0.9 33.8   0.1 (s) 10.9 0.0 (s)   (s) 0.3 17.6 0.0 0.0 29.0 0.0 0.0 1.0   (s) 125.4 [R ] 190.0 [R ]
2006
0.0 29.8   0.1 (s) 6.1 0.0 (s)   (s) 0.3 16.6 0.0 0.0 23.2 0.0 0.0 0.9   (s) 121.6   175.6  
aThe continuity of these data series estimates may be affected by changing data sources and estimation methodologies.  See the
Technical Notes for each type of energy.
iNet interstate flow of electricity is the difference between the amount of energy in the electricity sold within a State (including associated
losses) and the energy input at the electric utilities within the State.  A positive number indicates that more electricity (including associated
losses) came into the State than went out of the State during the year; conversely, a negative number indicates that more electricity
(including associated losses) went out of the State than came into the State.
bPhysical unit data include supplemental gaseous fuels (SGF) for all years; Btu data exclude SGF for 1980 forward. jFrom 1981 through 1992, includes fuel ethanol blended into motor gasoline but not shown in the motor gasoline column.
cLiquefied petroleum gases. kThere is a discontinuity in this time series between 1988 and 1989 due to the expanded coverage of renewable energy sources
beginning in 1989.
dBeginning in 1993, includes fuel ethanol blended into motor gasoline. kWh = Kilowatthours.  – – = Not applicable.
e"Other" is the subtotal of 16 petroleum products consumed in the industrial sector.  See a full description in the Technical Notes, Section
4, "Other Petroleum Products."
Where shown, R = Revised data and (s) = Physical unit value less than +0.5 and greater than -0.5 or Btu value less than +0.05 and
greater than -0.05.
fConventional hydroelectric power.  Includes pumped-storage hydroelectricity, which cannot be separately identified, from 1960 through
1989.
Note:  Totals may not equal sum of components due to independent rounding.
gWood and waste.  Prior to 2001, includes non-biomass waste. Sources:  Data sources, estimation procedures, and assumptions are described in the Technical Notes.
h"Other" is geothermal, wind, photovoltaic, solar thermal energy, and net imports of electricity.