| Power Quantity | Year | |||||||||
| 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | |
| average demand (MW) | 1859 | 2028 | 2285 | 2599 | 2684 | 2845 | 3237 | 3364 | 3578 | 3748 |
| Growth rate for the average (%) | 12.9% | 9.1% | 12.7% | 13.8% | 3.3% | 6.0% | 13.8% | 3.9% | 6.4% | 4.8% |
| Peak demand (MW) | 3581 | 3613 | 4000 | 4455 | 4634 | 5047 | 5565 | 5920 | 6116 | 6168 |
| Growth rate for the peak (%) | 15.5% | 0.9% | 10.7% | 11.4% | 4.0% | 8.9% | 10.3% | 6.4% | 3.3% | 0.9% |