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 | 0.0 | |
| 2012 | 0.0 | -100.00% |
| 2011 | 4.0 | -39.39% |
| 2010 | 6.6 | 83.33% |
| 2009 | 3.6 | -64.71% |
| 2008 | 10.2 | -41.38% |
| 2007 | 17.4 | -49.12% |
| 2006 | 34.2 | -53.28% |
| 2005 | 73.2 | 78.10% |
| 2004 | 41.1 | -44.53% |
| 2003 | 74.1 | -46.73% |
| 2002 | 139.1 |