| Consumo Total de Energéticos y Su Composición | ||||||
| Año | Consumo Total de Energéticos (10. 000 ton de CEE) |
Porcentaje en el Consumo Total de Energéticos | ||||
| Carbón | Petróleo Crudo |
Gas Natural | Hidroelectricidad | |||
| 1978 | 57144 | 70.7 | 22.7 | 3.2 | 3.4 | |
| 1980 | 60275 | 72.2 | 20.7 | 3.1 | 4.0 | |
| 1985 | 76682 | 75.8 | 17.1 | 2.2 | 4.9 | |
| 1989 | 96934 | 76.1 | 17.1 | 2.1 | 4.7 | |
| 1990 | 98703 | 76.2 | 16.6 | 2.1 | 5.1 | |
| 1991 | 103783 | 76.1 | 17.1 | 2.0 | 4.8 | |
| 1992 | 109170 | 75.7 | 17.5 | 1.9 | 4.9 | |
| 1993 | 115993 | 74.7 | 18.2 | 1.9 | 5.2 | |
| 1994 | 122737 | 75.0 | 17.4 | 1.9 | 5.7 | |
| 1995 | 131176 | 74.6 | 17.5 | 1.8 | 6.1 | |
| 1996 | 138948 | 74.7 | 18.0 | 1.8 | 5.5 | |
| 1997 | 137798 | 71.7 | 20.4 | 1.7 | 6.2 | |
| 1998 | 132214 | 69.6 | 21.5 | 2.2 | 6.7 | |
| 1999 | 130119 | 68.0 | 23.2 | 2.2 | 6.6 | |
| 2000 | 130297 | 66.1 | 24.6 | 2.5 | 6.8 | |
| 2001 | 134914 | 65.3 | 24.3 | 2.7 | 7.7 | |
| 2002 | 148222 | 65.6 | 24.0 | 2.6 | 7.8 | |
| 2003 | 167800 | 67.1 | 22.7 | 2.8 | 7.4 | |
| 2004 | 197000 | 67.7 | 22.7 | 2.6 | 7.0 | |