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 | 15.2 | -7.88% |
| 2012 | 16.5 | -2.94% |
| 2011 | 17.0 | 174.19% |
| 2010 | 6.2 | -76.15% |
| 2009 | 26.0 | 34.72% |
| 2008 | 19.3 | 19,200.00% |
| 2007 | 0.1 | |
| 2006 | 0.0 | -100.00% |
| 2005 | 0.3 | 50.00% |
| 2004 | 0.2 | 100.00% |
| 2003 | 0.1 | -50.00% |
| 2002 | 0.2 |