| In this section: Consumption by Sector |

| Residential Consumption | Commercial Consumption | Industrial Consumption | Total Consumption | ||
| Year | TBtu | TBtu | TBtu1 | TBtu | |
| 1970 | 10 | 0 | 114 | 123 | |
| 1971 | 9 | 0 | 116 | 125 | |
| 1972 | 9 | 0 | 116 | 125 | |
| 1973 | 8 | 0 | 116 | 124 | |
| 1974 | 8 | 0 | 113 | 122 | |
| 1975 | 10 | 0 | 108 | 118 | |
| 1976 | 11 | 0 | 120 | 131 | |
| 1977 | 13 | 0 | 130 | 144 | |
| 1978 | 14 | 0 | 133 | 148 | |
| 1979 | 17 | 0 | 120 | 137 | |
| 1980 | 19 | 0 | 114 | 133 | |
| 1981 | 22 | 0 | 113 | 136 | |
| 1982 | 27 | 0 | 109 | 136 | |
| 1983 | 31 | 0 | 109 | 140 | |
| 1984 | 33 | 0 | 109 | 142 | |
| 1985 | 34 | 0 | 109 | 143 | |
| 1986 | 35 | 0 | 109 | 143 | |
| 1987 | 35 | 0 | 105 | 140 | |
| 1988 | 35 | 0 | 106 | 141 | |
| 1989 | 35 | 0 | 107 | 142 | |
| 1990 | 32 | 0 | 105 | 137 | |
| 1991 | 32 | 0 | 103 | 135 | |
| 1992 | 32 | 0 | 100 | 132 | |
| 1993 | 32 | 0 | 97 | 129 | |
| Notes: 1Industrial wood consumption includes wood pulp or black liquor.
Sources: Consumption -- Washington State Energy Office. | |||||
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