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 , % |
|---|---|---|
| 2014 | 0.1 | -27.27% |
| 2013 | 0.1 | -15.38% |
| 2012 | 0.1 | -55.17% |
| 2011 | 0.3 | -3.33% |
| 2010 | 0.3 | 50.00% |
| 2009 | 0.2 | 100.00% |
| 2008 | 0.1 | -50.00% |
| 2007 | 0.2 | 0.00% |
| 2006 | 0.2 | 0.00% |
| 2005 | 0.2 | -50.00% |
| 2004 | 0.4 | 100.00% |
| 2003 | 0.2 |