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.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2014 | 79,4 | -12,36 % |
| 2013 | 90,6 | 1,80 % |
| 2012 | 89,0 | -1,20 % |
| 2011 | 90,0 | -4,31 % |
| 2010 | 94,1 | 52,27 % |
| 2009 | 61,8 | 7,11 % |
| 2008 | 57,7 | -40,82 % |
| 2007 | 97,5 | |
| 2006 | 0,0 | |
| 2005 | 0,0 | |
| 2004 | 0,0 | |
| 2003 | 0,0 |