Table 7.  Energy Consumption Estimates by Source, Selected Years, 1960-2006, Alaska
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	376	2	47		1,032	2,636	1,972	90		46	7	1,657	711	0	8,197		0	290	– –		– –		– –	– –
1961	603	2	84		1,276	2,922	2,356	42		81	7	1,811	649	0	9,229		0	297	– –		– –		– –	– –
1962	708	4	74		1,030	2,989	2,838	24		56	38	1,915	719	0	9,683		0	304	– –		– –		– –	– –
1963	628	6	89		648	3,124	2,895	29		79	38	2,004	749	273	9,928		0	325	– –		– –		– –	– –
1964	636	7	119		459	3,509	3,003	8		85	39	2,078	797	273	10,373		0	322	– –		– –		– –	– –
1965	525	8	132		293	3,788	3,005	10		91	41	2,450	881	284	10,975		0	350	– –		– –		– –	– –
1966	872	12	248		215	4,087	3,733	8		98	43	1,915	967	280	11,593		0	316	– –		– –		– –	– –
1967	984	12	125		701	4,453	4,562	7		106	39	2,681	702	268	13,643		0	363	– –		– –		– –	– –
1968	857	18	114		703	4,976	5,119	9		111	43	2,205	763	276	14,319		0	364	– –		– –		– –	– –
1969	719	43	146		687	4,851	6,534	7		124	59	2,401	988	530	16,329		0	341	– –		– –		– –	– –
1970	740	64	274		462	5,100	6,735	33		151	60	2,621	1,020	523	16,979		0	363	– –		– –		– –	– –
1971	799	68	297		377	6,357	7,573	33		176	49	2,844	1,065	598	19,368		0	363	– –		– –		– –	– –
1972	722	75	327		387	6,289	8,019	21		193	53	3,685	1,154	731	20,860		0	346	– –		– –		– –	– –
1973	751	63	244		399	6,462	7,393	18		218	50	3,197	1,042	798	19,821		0	286	– –		– –		– –	– –
1974	710	63	247		480	6,851	7,470	105		173	48	3,545	1,080	776	20,775		0	326	– –		– –		– –	– –
1975	868	85	319		466	7,090	7,420	123		211	145	4,179	1,075	771	21,800		0	357	– –		– –		– –	– –
1976	778	90	317		381	9,536	7,409	64		348	161	4,697	1,303	749	24,967		0	383	– –		– –		– –	– –
1977	584	116	361		432	10,441	7,910	86		409	115	4,845	1,724	1,027	27,350		0	512	– –		– –		– –	– –
1978	270	145	314		437	10,821	8,273	82		488	123	4,533	2,345	1,361	28,777		0	472	– –		– –		– –	– –
1979	265	157	207		433	5,808	8,506	1,052		192	129	4,681	319	1,411	22,739		0	459	– –		– –		– –	– –
1980	273	153	309		498	6,677	9,618	19		191	115	3,676	371	1,446	22,919		0	539	– –		– –		– –	– –
1981	792	122	266		504	6,546	10,877	36		152	110	4,468	245	874	24,077		0	590	– –		– –		– –	– –
1982	834	238	368		369	6,312	11,530	1,262		212	100	5,089	302	966	26,511		0	561	– –		– –		– –	– –
1983	785	239	344		375	7,305	12,252	17		212	105	4,752	392	5,360	31,115		0	593	– –		– –		– –	– –
1984	815	258	438		392	8,013	15,178	14	[R ]	272	112	5,324	508	5,243	35,496		0	693	– –		– –		– –	– –
1985	733	213	485		490	10,198	15,231	7		331	104	5,638	3,072	5,925	41,482		0	748	– –		– –		– –	– –
1986	769	206	373		617	7,591	16,187	4,985		268	102	5,425	7,081	4,828	47,458		0	809	– –		– –		– –	– –
1987	274	249	257		208	7,106	14,850	4,792		271	115	5,205	3,406	4,329	40,538		0	872	– –		– –		– –	– –
1988	276	288	698		407	8,168	16,899	192		277	111	5,319	713	5,181	37,966		0	935	– –		– –		– –	– –
1989	299	322	274		491	11,071	18,586	2		278	114	5,079	347	4,683	40,926		0	873	– –		– –		– –	– –
1990	784	343	269		491	10,548	17,367	3		384	117	5,854	426	4,582	40,041		0	975	– –		– –		– –	– –
1991	802	367	259		618	9,756	17,116	8		402	105	5,108	591	2,312	36,275		0	896	– –		– –		– –	– –
1992	792	383	264		459	11,583	14,720	1		393	107	5,881	758	3,377	37,544		0	918	– –		– –		– –	– –
1993	863	378	43		410	12,388	14,693	5		238	109	5,976	723	3,028	37,612		0	1,303	– –		– –		– –	– –
1994	796	367	66		171	11,357	16,080	11		252	114	6,542	721	3,375	38,690		0	1,345	– –		– –		– –	– –
1995	815	430	83		389	12,803	16,921	1		272	112	7,148	746	3,195	41,670		0	1,372	– –		– –		– –	– –
1996	706	448	26		142	11,837	18,652	1		241	109	6,735	906	4,138	42,786		0	1,266	– –		– –		– –	– –
1997	740	425	55		407	11,979	21,099	1		326	115	6,312	864	4,104	45,261		0	1,099	– –		– –		– –	– –
1998	1,012	435	65		152	11,503	21,865	1		320	120	6,737	828	4,056	45,649		0	1,113	– –		– –		– –	– –
1999	1,019	423	131		529	12,164	23,612	17		266	122	6,426	1,068	4,217	48,552		0	817	– –		– –		– –	– –
2000	1,024	427	310		521	10,875	25,872	14		221	120	5,973	788	3,805	48,500		0	1,002	– –		– –		– –	– –
2001	989	409	1,542		245	11,675	24,262	17		261	110	6,383	1,129	5,119	50,742		0	1,346	– –		– –		– –	– –
2002	1,034	419	362		179	10,815	25,110	(s)		318	108	5,923	1,057	4,828	48,702		0	1,439	– –		– –		– –	– –
2003	790	414	59		156	9,725	27,355	15		314	100	5,919	864	5,500	50,009		0	1,583	– –		– –		– –	– –
2004	891	406	268		182	14,059	30,954	20		209	102	6,947	702	5,421	58,864		0	1,498	– –		– –		– –	– –
2005	905	433	186	[R ]	277	12,584	31,940	32		266	101	6,853	708	5,724	58,670	[R ]	0	1,464	– –		– –		– –	– –
2006	968	380	50		250	13,936	31,747	465		292	98	6,789	713	5,981	60,320		0	1,224	– –		– –		– –	– –
Trillion Btu
1960	7.2	2.0	0.3		5.2	15.4	10.6	0.5		0.2	(s)	8.7	4.5	0.0	45.4		0.0	3.1	3.7		0.0		0.0	61.4
1961	11.6	2.3	0.6		6.4	17.0	12.8	0.2		0.3	(s)	9.5	4.1	0.0	51.0		0.0	3.2	4.1		0.0		0.0	72.2
1962	13.6	4.0	0.5		5.2	17.4	15.5	0.1		0.2	0.2	10.1	4.5	0.0	53.8		0.0	3.2	4.2		0.0		0.0	78.8
1963	12.0	5.6	0.6		3.3	18.2	15.8	0.2		0.3	0.2	10.5	4.7	1.6	55.4		0.0	3.4	4.4		0.0		0.0	80.8
1964	12.0	6.8	0.8		2.3	20.4	16.4	(s)		0.3	0.2	10.9	5.0	1.6	58.1		0.0	3.4	4.7		0.0		0.0	85.1
1965	9.9	7.7	0.9		1.5	22.1	16.5	0.1		0.4	0.3	12.9	5.5	1.7	61.7		0.0	3.7	4.9		0.0		0.0	87.8
1966	16.4	12.3	1.6		1.1	23.8	20.6	(s)		0.4	0.3	10.1	6.1	1.7	65.7		0.0	3.3	5.0		0.0		0.0	102.7
1967	18.5	11.9	0.8		3.5	25.9	25.3	(s)		0.4	0.2	14.1	4.4	1.6	76.4		0.0	3.8	4.7		0.0		0.0	115.2
1968	16.0	17.6	0.8		3.5	29.0	28.4	0.1		0.4	0.3	11.6	4.8	1.7	80.4		0.0	3.8	4.7		0.0		0.0	122.5
1969	13.2	42.9	1.0		3.5	28.3	36.5	(s)		0.5	0.4	12.6	6.2	3.2	92.0		0.0	3.6	4.9		0.0		0.0	156.6
1970	13.2	64.0	1.8		2.3	29.7	37.7	0.2		0.6	0.4	13.8	6.4	3.1	96.0		0.0	3.8	5.0		(s)		0.0	182.0
1971	14.1	68.0	2.0		1.9	37.0	42.4	0.2		0.7	0.3	14.9	6.7	3.6	109.7		0.0	3.8	5.3		0.0		0.0	201.0
1972	12.8	75.0	2.2		2.0	36.6	45.0	0.1		0.7	0.3	19.4	7.3	4.4	117.9		0.0	3.6	5.1		0.0		0.0	214.4
1973	13.3	63.7	1.6		2.0	37.6	41.5	0.1		0.8	0.3	16.8	6.6	4.8	112.1		0.0	3.0	4.9		0.0		0.0	197.0
1974	12.5	63.2	1.6		2.4	39.9	41.9	0.6		0.6	0.3	18.6	6.8	4.7	117.5		0.0	3.4	4.9		0.0		0.0	201.5
1975	15.3	85.2	2.1		2.4	41.3	41.7	0.7		0.8	0.9	22.0	6.8	4.6	123.1		0.0	3.7	4.9		0.0		0.0	232.2
1976	13.7	90.6	2.1		1.9	55.5	41.6	0.4		1.3	1.0	24.7	8.2	4.5	141.2		0.0	4.0	5.2		0.0		0.0	254.7
1977	10.3	116.9	2.4		2.2	60.8	44.4	0.5		1.5	0.7	25.4	10.8	6.2	155.0		0.0	5.3	6.1		0.0		0.0	293.5
1978	4.7	145.0	2.1		2.2	63.0	46.5	0.5		1.8	0.7	23.8	14.7	8.2	163.5		0.0	4.9	5.9		0.0		0.0	324.1
1979	4.2	157.2	1.4		2.2	33.8	47.7	6.0		0.7	0.8	24.6	2.0	8.5	127.6		0.0	4.7	6.0		0.0		0.0	299.8
1980	4.3	153.8	2.1		2.5	38.9	54.0	0.1		0.7	0.7	19.3	2.3	8.7	129.3		0.0	5.6	2.7		0.0		0.0	295.8
1981	12.5	122.2	1.8		2.5	38.1	61.2	0.2		0.6	0.7	23.5	1.5	5.6	135.7		0.0	6.2	3.0		0.0		0.0	279.7
1982	13.2	237.9	2.4		1.9	36.8	64.9	7.2		0.8	0.6	26.7	1.9	6.1	149.3		0.0	5.9	2.9		0.0		0.0	409.1
1983	12.4	239.7	2.3		1.9	42.6	68.7	0.1		0.8	0.6	25.0	2.5	31.6	175.9		0.0	6.2	3.3		0.0		0.0	437.6
1984	12.9	258.0	2.9		2.0	46.7	85.5	0.1		1.0	0.7	28.0	3.2	30.9	200.8		0.0	7.2	3.9		(s)		0.0	482.9
1985	11.6	214.0	3.2		2.5	59.4	85.8	(s)		1.2	0.6	29.6	19.3	35.3	237.0		0.0	7.8	4.0		(s)		0.0	474.4
1986	12.1	208.3	2.5		3.1	44.2	91.2	28.3		1.0	0.6	28.5	44.5	29.1	273.1		0.0	8.4	2.3		0.0		0.0	504.2
1987	4.3	251.5	1.7		1.0	41.4	83.6	27.2		1.0	0.7	27.3	21.4	26.0	231.3		0.0	9.1	2.9		0.0		0.0	499.2
1988	4.4	288.8	4.6		2.1	47.6	95.2	1.1		1.0	0.7	27.9	4.5	30.8	215.4		0.0	9.7	3.1		0.0		0.0	521.4
1989	4.7	321.2	1.8		2.5	64.5	104.7	(s)		1.0	0.7	26.7	2.2	27.8	231.9		0.0	9.1	9.2	[k ]	0.1	[k ]	0.0	576.2	[k ]
1990	12.4	326.8	1.8		2.5	61.4	97.9	(s)		1.4	0.7	30.8	2.7	27.2	226.4		0.0	10.1	8.2		0.1		0.0	584.0
1991	12.7	368.0	1.7		3.1	56.8	96.1	(s)		1.5	0.6	26.8	3.7	14.1	204.6		0.0	9.4	8.0		0.1		0.0	602.6
1992	12.5	383.9	1.8		2.3	67.5	82.9	(s)		1.4	0.6	30.9	4.8	20.3	212.5		0.0	9.5	8.8		0.1		0.0	627.2
1993	13.6	376.0	0.3		2.1	72.2	83.2	(s)		0.9	0.7	31.4	4.5	18.4	213.6		0.0	13.4	7.1		0.1		0.0	623.8
1994	12.6	367.6	0.4		0.9	66.2	91.2	0.1		0.9	0.7	34.2	4.5	20.4	219.4		0.0	13.9	9.7		0.1		0.0	623.2
1995	12.9	432.8	0.5		2.0	74.6	95.9	(s)		1.0	0.7	37.3	4.7	19.3	236.0		0.0	14.1	8.3		0.1		0.0	704.2
1996	11.2	443.6	0.2		0.7	68.9	105.8	(s)		0.9	0.7	35.1	5.7	24.9	242.8		0.0	13.1	8.0		0.1		0.0	718.8
1997	11.7	425.4	0.4		2.1	69.8	119.6	(s)		1.2	0.7	32.9	5.4	24.6	256.7		0.0	11.2	3.7		0.1		0.0	708.8
1998	16.5	434.4	0.4		0.8	67.0	124.1	(s)		1.2	0.7	35.1	5.2	24.5	259.0		0.0	11.4	1.9		0.1		0.0	723.2
1999	16.4	422.8	0.9		2.7	70.9	134.1	0.1		1.0	0.7	33.5	6.7	25.5	276.0		0.0	8.4	1.8		0.1		0.0	725.4
2000	16.5	333.7	2.1		2.6	63.3	146.7	0.1		0.8	0.7	31.1	5.0	23.1	275.5		0.0	10.2	1.9		0.1		0.0	637.9
2001	15.9	413.0	10.2		1.2	68.0	137.6	0.1		0.9	0.7	33.3	7.1	30.7	289.9		0.0	13.9	3.0		0.1		0.0	735.8
2002	16.4	425.0	2.4		0.9	63.0	143.2	(s)		1.1	0.7	30.8	6.6	29.0	277.8		0.0	14.6	3.2		0.1		0.0	737.2	[R ]
2003	12.6	420.0	0.4		0.8	56.7	155.2	0.1		1.1	0.6	30.8	5.4	33.0	284.1		0.0	16.2	3.3		0.1		0.0	736.2
2004	14.1	412.0	1.8		0.9	81.9	175.5	0.1		0.8	0.6	36.2	4.4	32.5	334.8		0.0	15.0	3.3		0.1		0.0	779.3
2005	14.0	433.8	1.2		1.4	73.3	181.1	0.2		1.0	0.6	35.8	4.5	34.3	333.3		0.0	14.6	3.5	[R ]	0.1		0.0	799.4	[R ]
2006	15.0	380.2	0.3		1.3	81.2	180.0	2.6		1.1	0.6	35.4	4.5	35.8	342.8		0.0	12.1	3.3		0.1		0.0	753.5
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.