In its quadrennial Global Report on child labour, the ILO says that the global number of child labourers had declined from 222 million to 215 million, or 3 per cent, over the period 2004 to 2008, representing a "slowing down of the global pace of reduction." The report also expresses concern that the global economic crisis could "further brake" progress toward the goal of eliminating the worst forms of child labour by 2016.