-0,90%
-0,60%
2012 Corporate responsability report (7.2 Mb)
2011 Corporate responsability report (10.1 Mb)
2010 Corporate responsability report (8.1 Mb)
2009 Corporate responsability report (11.1 Mb)
2008 Corporate responsability report (5.3 Mb)
2007 Corporate responsability report (3.9 Mb)
2006 Corporate responsibility report (1.7 Mb)
2005 Corporate responsibility report (1.7 Mb)
2004 Corporate responsibility report (spanish) (583 Kb)