In the period from 2005 to 2010, 248 immigrants escaped from the detention centres. In 2010, 28 immigrants escaped, three were captured later. From the escaped immigrants in 2009, no one has been re-arrested.
16/05/2011
http://www.dhnet.be/infos/belgique/article/353890/pres-de-250-personnes-se-sont-echappees-des-centres-fermes-entre-2005-et-2010.html