| 1-13 能源加工转换效率 | ||||
| (1985-2000年) | 单位: % | |||
| 年 份 | 总 效 率 | 发 电 及 | 炼 焦 | 炼 油 |
| 电站供热 | ||||
| 1985 | 36.87 | 25.50 | 86.40 | |
| 1986 | 34.20 | 25.98 | 87.01 | |
| 1987 | 33.32 | 26.60 | 88.94 | |
| 1988 | 33.91 | 27.43 | 88.19 | |
| 1989 | 35.93 | 30.50 | 88.43 | |
| 1990 | 36.74 | 31.43 | 87.00 | |
| 1991 | 37.37 | 31.84 | 88.25 | |
| 1992 | 38.78 | 32.01 | 87.08 | |
| 1993 | 58.38 | 32.26 | 87.35 | 98.00 |
| 1994 | 57.74 | 32.26 | 87.70 | 97.97 |
| 1995 | 61.94 | 32.43 | 90.61 | 94.96 |
| 1996 | 60.54 | 32.51 | 91.10 | 95.41 |
| 1997 | 66.72 | 33.95 | 89.31 | 96.92 |
| 1998 | 59.35 | 33.95 | 97.36 | 96.95 |
| 1999 | 62.08 | 34.62 | 95.28 | 97.69 |
| 2000 | 63.63 | 36.04 | 98.01 | 95.38 |