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, % |
|---|---|---|
| 2014 | 15,2 | 4,50% |
| 2013 | 14,5 | 18,25% |
| 2012 | 12,3 | -5,46% |
| 2011 | 13,0 | -0,19% |
| 2010 | 13,0 | -23,52% |
| 2009 | 17,0 | -0,82% |
| 2008 | 17,2 | 10,28% |
| 2007 | 15,6 | 18,71% |
| 2006 | 13,1 | 35,01% |
| 2005 | 9,7 | -24,36% |
| 2004 | 12,8 | -12,68% |
| 2003 | 14,7 |