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 | 1.893,1 | -9,34% |
| 2012 | 2.088,2 | -0,98% |
| 2011 | 2.108,9 | 3,02% |
| 2010 | 2.047,1 | 15,73% |
| 2009 | 1.768,9 | -9,45% |
| 2008 | 1.953,6 | 0,15% |
| 2007 | 1.950,6 | 17,86% |
| 2006 | 1.655,0 | -9,77% |
| 2005 | 1.834,1 | 14,10% |
| 2004 | 1.607,5 | 2,15% |
| 2003 | 1.573,6 | -3,92% |
| 2002 | 1.637,8 |