Ozone-depleting substances are any substance containing chlorine or bromine that destroys the stratospheric ozone layer. The stratospheric ozone absorbs most of the biologically damaging ultraviolet radiation.
| तिथि | मान | बदले , % |
|---|---|---|
| 2013 | 7.7 | -46.62% |
| 2012 | 14.4 | -0.62% |
| 2011 | 14.5 | 57.17% |
| 2010 | 9.2 | 21.05% |
| 2009 | 7.6 | 61.70% |
| 2008 | 4.7 | 14.63% |
| 2007 | 4.1 | -12.77% |
| 2006 | 4.7 | -7.84% |
| 2005 | 5.1 | 30.77% |
| 2004 | 3.9 | 3,800.00% |
| 2003 | 0.1 | -98.00% |
| 2002 | 5.0 |