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 , % |
|---|---|---|
| 2015 | 31.3 | -2.97% |
| 2014 | 32.3 | 10.64% |
| 2013 | 29.2 | -8.52% |
| 2012 | 31.9 | -0.92% |
| 2011 | 32.2 | 15.75% |
| 2010 | 27.8 | -3.24% |
| 2009 | 28.7 | -4.11% |
| 2008 | 30.0 | -12.86% |
| 2007 | 34.4 | 1.28% |
| 2006 | 34.0 | -4.47% |
| 2005 | 35.5 | 1.66% |
| 2004 | 35.0 |