Clean energy is noncarbohydrate energy that does not produce carbon dioxide when generated. It includes hydropower and nuclear, geothermal, and solar power, among others.
| तिथि | मान | बदले , % |
|---|---|---|
| 2014 | 22.7 | 8.65% |
| 2013 | 20.9 | 12.07% |
| 2012 | 18.7 | -11.65% |
| 2011 | 21.1 | 4.02% |
| 2010 | 20.3 | 7.76% |
| 2009 | 18.8 | 13.81% |
| 2008 | 16.5 | -10.02% |
| 2007 | 18.4 | -8.08% |
| 2006 | 20.0 | 2.56% |
| 2005 | 19.5 | -3.76% |
| 2004 | 20.3 | -12.07% |
| 2003 | 23.1 |