Clean energy is noncarbohydrate energy that does not produce carbon dioxide when generated. It includes hydropower and nuclear, geothermal, and solar power, among others.
| Data | Valor | Modificar, % |
|---|---|---|
| 2015 | 4,8 | 13,70% |
| 2014 | 4,2 | 14,32% |
| 2013 | 3,7 | 13,37% |
| 2012 | 3,3 | -4,04% |
| 2011 | 3,4 | 61,05% |
| 2010 | 2,1 | -9,49% |
| 2009 | 2,3 | 22,53% |
| 2008 | 1,9 | 24,86% |
| 2007 | 1,5 | 6,50% |
| 2006 | 1,4 | 30,37% |
| 2005 | 1,1 | 35,96% |
| 2004 | 0,8 |