Table 1.5  Energy Consumption, Expenditures, and Emissions Indicators Estimates, 1949-2011
Year	Energy Consumption	Energy Consumption per Capita	Energy Expenditures 1	Energy Expenditures 1 per Capita	Gross Output 3	Energy Expenditures 1 as Share of Gross Output 3	Gross Domestic Product (GDP)	Energy Expenditures 1 as Share of GDP	Gross Domestic Product (GDP)	Energy Consumption per Real Dollar of GDP	Carbon Dioxide Emissions 2 per Real Dollar of GDP
	Quadrillion Btu	Million Btu	Million  Nominal Dollars 4	Nominal Dollars 4	Billion Nominal Dollars 4	Percent	Billion Nominal Dollars 4	Percent	Billion Real (2005) Dollars 5	Thousand Btu per Real (2005) Dollar 5	Metric Tons Carbon Dioxide per Million Real (2005) Dollars 5
1949	31.982	214	NA	NA	NA	NA	267.2	NA	R 1,843.1	R 17.35	R 1,197
1950	34.616	227	NA	NA	NA	NA	293.7	NA	R 2,004.2	R 17.27	R 1,189
1951	36.974	239	NA	NA	NA	NA	339.3	NA	R 2,159.3	R 17.12	R 1,170
1952	36.748	233	NA	NA	NA	NA	358.3	NA	R 2,242.0	R 16.39	R 1,103
1953	37.664	235	NA	NA	NA	NA	379.3	NA	R 2,345.2	R 16.06	R 1,082
1954	36.639	225	NA	NA	NA	NA	380.4	NA	R 2,330.4	R 15.72	1,039
1955	40.208	242	NA	NA	NA	NA	414.7	NA	R 2,498.2	R 16.09	R 1,075
1956	41.754	247	NA	NA	NA	NA	437.4	NA	R 2,547.6	R 16.39	R 1,090
1957	41.787	243	NA	NA	NA	NA	461.1	NA	R 2,598.8	R 16.08	R 1,061
1958	41.645	238	NA	NA	NA	NA	467.2	NA	R 2,575.4	R 16.17	R 1,050
1959	43.466	244	NA	NA	NA	NA	506.6	NA	R 2,760.1	R 15.75	R 1,017
1960	45.086	250	NA	NA	NA	NA	526.4	NA	R 2,828.5	R 15.94	R 1,030
1961	45.738	249	NA	NA	NA	NA	544.8	NA	R 2,894.4	R 15.80	R 1,017
1962	47.826	256	NA	NA	NA	NA	585.7	NA	R 3,069.8	R 15.58	998
1963	49.644	262	NA	NA	NA	NA	617.8	NA	R 3,204.0	R 15.49	R 994
1964	51.815	270	NA	NA	NA	NA	663.6	NA	R 3,389.4	R 15.29	R 979
1965	54.015	278	NA	NA	NA	NA	719.1	NA	R 3,607.0	R 14.98	R 960
1966	57.014	290	NA	NA	NA	NA	787.7	NA	R 3,842.1	R 14.84	R 951
1967	58.905	296	NA	NA	NA	NA	832.4	NA	R 3,939.2	R 14.95	R 952
1968	62.415	311	NA	NA	NA	NA	909.8	NA	R 4,129.9	R 15.11	R 960
1969	65.614	324	NA	NA	NA	NA	984.4	NA	R 4,258.2	R 15.41	R 971
1970	67.838	331	82,860	404	NA	NA	1,038.3	8.0	R 4,266.3	R 15.90	R 999
1971	69.283	334	90,023	434	NA	NA	1,126.8	8.0	R 4,409.5	R 15.71	R 978
1972	72.688	346	98,054	467	NA	NA	1,237.9	7.9	R 4,643.8	R 15.65	R 976
1973	75.684	357	R 111,875	528	NA	NA	1,382.3	8.1	R 4,912.8	R 15.41	963
1974	73.962	346	R 153,351	717	NA	NA	1,499.5	10.2	R 4,885.7	R 15.14	R 936
1975	71.965	333	R 171,837	R 796	NA	NA	1,637.7	10.5	R 4,875.4	R 14.76	R 910
1976	75.975	348	R 193,896	889	NA	NA	1,824.6	10.6	R 5,136.9	R 14.79	R 916
1977	77.961	354	R 220,476	1,001	NA	NA	2,030.1	10.9	R 5,373.1	R 14.51	R 902
1978	79.950	359	R 239,255	R 1,075	NA	NA	2,293.8	10.4	R 5,672.8	R 14.09	R 863
1979	80.859	359	R 297,549	1,322	NA	NA	2,562.2	11.6	R 5,850.1	R 13.82	R 849
1980	78.067	344	R 374,347	1,647	NA	NA	2,788.1	13.4	R 5,834.0	R 13.38	R 818
1981	76.106	332	R 427,898	R 1,865	NA	NA	3,126.8	13.7	R 5,982.1	R 12.72	R 776
1982	73.099	316	R 426,479	R 1,841	NA	NA	3,253.2	13.1	R 5,865.9	R 12.46	751
1983	72.971	312	R 417,476	R 1,786	NA	NA	3,534.6	11.8	R 6,130.9	R 11.90	R 715
1984	76.632	325	R 435,195	1,845	NA	NA	3,930.9	11.1	R 6,571.5	R 11.66	R 702
1985	76.392	321	R 438,347	1,842	NA	NA	4,217.5	10.4	R 6,843.4	R 11.16	672
1986	76.647	319	R 383,518	1,597	NA	NA	4,460.1	8.6	R 7,080.5	R 10.83	R 651
1987	79.054	326	R 396,587	R 1,637	8,639.9	4.6	4,736.4	8.4	R 7,307.0	R 10.82	R 652
1988	82.709	338	R 410,515	R 1,679	9,359.5	4.4	5,100.4	8.0	R 7,607.4	R 10.87	R 655
1989	84.786	344	R 437,679	1,773	9,969.6	4.4	5,482.1	8.0	R 7,879.2	R 10.76	643
1990	84.485	338	R 472,653	1,893	10,511.1	4.5	5,800.5	8.1	R 8,027.1	10.52	R 628
1991	84.438	334	R 470,668	1,860	10,676.5	4.4	5,992.1	7.9	R 8,008.3	R 10.54	R 624
1992	85.783	334	R 475,644	R 1,854	11,242.4	4.2	6,342.3	7.5	R 8,280.0	R 10.36	615
1993	87.424	336	R 491,231	R 1,890	11,857.6	4.1	6,667.4	7.4	R 8,516.2	R 10.27	R 609
1994	89.091	339	504,073	1,916	12,647.2	4.0	7,085.2	7.1	R 8,863.1	R 10.05	593
1995	91.029	342	513,947	1,930	13,451.6	3.8	7,414.7	6.9	R 9,086.0	R 10.02	R 585
1996	94.022	349	559,890	2,078	14,259.9	3.9	7,838.5	7.1	R 9,425.8	9.97	R 584
1997	94.602	347	566,714	2,079	15,160.5	3.7	8,332.4	6.8	R 9,845.9	R 9.61	566
1998	95.018	344	525,515	1,905	15,987.4	3.3	8,793.5	6.0	R 10,274.7	R 9.25	547
1999	96.652	346	R 556,379	1,994	17,017.4	3.3	9,353.5	5.9	R 10,770.7	8.97	R 528
2000	R 98.814	350	R 685,902	2,431	18,305.7	3.7	9,951.5	6.9	R 11,216.4	R 8.81	523
2001	96.168	337	694,484	R 2,437	18,576.5	3.7	10,286.2	6.8	R 11,337.5	8.48	508
2002	R 97.645	R 339	R 662,414	R 2,303	18,874.2	3.5	10,642.3	6.2	R 11,543.1	8.46	503
2003	97.978	338	754,708	R 2,601	19,832.3	3.8	R 11,142.2	6.8	R 11,836.4	R 8.28	495
2004	R 100.162	342	R 871,097	R 2,975	21,267.7	4.1	R 11,853.3	7.3	R 12,246.9	R 8.18	R 488
2005	R 100.282	339	R 1,046,897	R 3,543	23,046.9	4.5	R 12,623.0	8.3	R 12,623.0	R 7.94	R 475
2006	R 99.629	334	R 1,159,687	R 3,887	24,477.0	4.7	R 13,377.2	8.7	R 12,958.5	R 7.69	R 457
2007	R 101.296	336	R 1,234,282	R 4,097	25,819.7	4.8	R 14,028.7	8.8	R 13,206.4	R 7.67	R 456
2008	R 99.275	326	R 1,408,845	R 4,633	26,561.9	5.3	R 14,291.5	R 9.9	R 13,161.9	R 7.54	R 444
2009	R 94.559	308	R 1,061,220	R 3,459	24,568.6	4.3	R 13,939.0	R 7.6	R 12,703.1	R 7.44	R 427
2010	R 97.722	R 316	R 1,204,827	R 3,895	25,811.4	4.7	R 14,526.5	R 8.3	R 13,088.0	R 7.47	R 429
2011P	97.301	312	NA	NA	NA	NA	15,094.0	NA	13,315.1	7.31	412
1Expenditures include taxes where data are available. 5In chained (2005) dollars.  See "Chained Dollars" in Glossary. 2Carbon dioxide emissions from energy consumption.  See Table 11.1. R=Revised.  P=Preliminary.  NA=Not available.   3Gross output is the value of GDP plus the value of intermediate inputs used to produce GDP. Sources:  Energy Consumption:  Table 1.3.  Energy Expenditures:  Table 3.5.  Gross Domestic Product:  Table D1.  Population Data:  Table D1.  Gross Output:  U.S. Department of Commerce, Bureau of Economic Analysis, Gross Domestic Product by Industry Data, Gross Output, All Industries.  Carbon Dioxide Emissions:  Table 11.1.  Other Columns:  Calculated by U.S. Energy Information Administration. 4See "Nominal Dollars" in Glossary.