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.
| Data | Valor | Modificar, % |
|---|---|---|
| 2013 | 54,2 | -4,32% |
| 2012 | 56,7 | -4,50% |
| 2011 | 59,3 | -9,98% |
| 2010 | 65,9 | 6,81% |
| 2009 | 61,7 | 7,68% |
| 2008 | 57,3 | 7,50% |
| 2007 | 53,3 | 7,68% |
| 2006 | 49,5 | 7,38% |
| 2005 | 46,1 | 7,46% |
| 2004 | 42,9 | 1.488,89% |
| 2003 | 2,7 | 0,00% |
| 2002 | 2,7 |