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 | 5.6 | -20.00% |
| 2013 | 7.0 | -13.66% |
| 2012 | 8.1 | -10.75% |
| 2011 | 9.0 | -9.80% |
| 2010 | 10.0 | -3.85% |
| 2009 | 10.4 | 2,500.00% |
| 2008 | 0.4 | -50.00% |
| 2007 | 0.8 | -38.46% |
| 2006 | 1.3 | 116.67% |
| 2005 | 0.6 | -80.65% |
| 2004 | 3.1 | -31.11% |
| 2003 | 4.5 |