| Year | Total Energy Consumption (10 000 tons of SCE) | As Percentage of Total Energy Consumption (%) | |||
| Coal | Crude Oil | Natural Gas | Electric Power | ||
| 1990 | 504.35 | 51.54 | 12.47 | 1.03 | 32.97 |
| 2010 | 2814.57 | 34.14 | 7.61 | 11.21 | 47.04 |
| 2011 | 3145.28 | 28.58 | 10.68 | 12.97 | 47.77 |
| 2015 (before revision) | 4134.11 | 32.53 | 8.52 | 14.28 | 44.67 |
| 2015 (after revision) | 4124.97 | 31.6 | 9.11 | 14.75 | 44.54 |
| 2021 | 4694.47 | 28.73 | 10.2 | 14.59 | 46.48 |