| 1Retail customers are classified as "Commercial" or "Industrial" based on NAICS (North American Industry Classification System) codes or usage falling within specified limits by rate schedule. |
Notes: · Data represent revenue from electricity retail sales divided by electricity retail sales. · Through 1979, data are for Classes A and B privately owned electric utilities only. For 1980-1982, data are for selected Class A utilities whose electric operating revenues were $100 million or more during the previous year. For 1983, data are for a selected sample of electric utilities. Beginning in 1984, data are for a census of electric utilities. Beginning in 1996, data also include energy service providers selling to retail customers. |
| 2Public street and highway lighting, other sales to public authorities, sales to railroads and railways, and interdepartmental sales. |
Web Page: For related information, see http://www.eia.doe.gov/fuelelectric.html. |
| 3In chained (2000) dollars, calculated by using gross domestic product implicit price deflators. See Table D1. |
Sources: · 1960-September 1977—Federal Power Commission, Form FPC-5, "Monthly Statement of Electric Operating Revenues and Income." · October 1977-February 1980—Federal Energy Regulatory Commission (FERC), Form FPC-5, "Monthly Statement of Electric Operating Revenues and Income." · March 1980-1982—FERC, Form FERC-5, "Electric Utility Company Monthly Statement." · 1983—Energy Information Administration (EIA), Form EIA-826, "Electric Utility Company Monthly Statement." · 1984-1989—EIA, Form EIA-861, "Annual Electric Utility Report." · 1990 forward—EIA, Electric Power Monthly (March 2004), Table 5.3. |
| R=Revised. |
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