Kwamambala siyazikhakhazisa ngembalobalo ezithi phakathi komnyaka we-1995 newe-2003 , umnotho ukwazi ukuveza amathuba wemisebenzi engaba sigidi esisodwa nesiquntu ; neminye engezelelweko , kube misebenzi engaba yi-500 000 yemisebenzi ngomnyaka kusuka ngomnyaka we-2004 newe-2007 .