| Year | Population (%) | GDP (% ) | Agriculture (billion m3) | Industry (billion m3) | Domestic (billion m3) | Total of sectorial consumption (billion m3) |
| 1980 | 1.42 | 7.81 | 391.20 | 45.70 | 6.80 | 443.7 |
| 1985 | 1.65 | 13.44 | 415.20 | 36.20 | 29.70 | 481.1 |
| 1990 | 1.60 | 3.91 | 415.00 | 50.00 | 35.00 | 500.0 |
| 1993 | 1.00 | 13.87 | 407.70 | 92.60 | 25.20 | 525.5 |
| 2000 | 0.66 | 8.49 | 378.40 | 113.90 | 57.50 | 549.8 |
| 2007 | 0.57 | 14.23 | 360.00 | 140.30 | 71.00 | 571.3 |
| 2012 | 0.56 | 7.86 | 388.00 | 142.40 | 72.90 | 603.3 |
| 2015 | 0.53 | 7.04 | 385.20 | 133.50 | 79.40 | 598.1 |
| 2018 | 0.47 | 6.75 | 369.30 | 126.20 | 87.80 | 583.3 |