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 , % |
|---|---|---|
| 2013 | 246,2 | -56,91 % |
| 2012 | 571,4 | 11,70 % |
| 2011 | 511,6 | 7,65 % |
| 2010 | 475,2 | 45,72 % |
| 2009 | 326,1 | -8,63 % |
| 2008 | 356,9 | 4,20 % |
| 2007 | 342,5 | 37,72 % |
| 2006 | 248,7 | 22,45 % |
| 2005 | 203,1 | 26,86 % |
| 2004 | 160,1 | 8,54 % |
| 2003 | 147,5 | 230,72 % |
| 2002 | 44,6 |