According to the International Labour Organization (ILO), forced labour alone (one component of human trafficking) generates an estimated $150 billion in profits per annum as of 2014. In 2012, the ILO estimated that 21 million victims are trapped in modern-day slavery. Of these, 14.2 million (68%) were exploited for labour, 4.5 million (22%) were sexually exploited, and 2.2 million (10%) were exploited in state-imposed forced labour. The International Labour Organization has reported that child workers, minorities, and irregular migrants are at considerable risk of more extreme forms of exploitation. Statistics shows that over half of the world's 215 million young workers are observed to be in hazardous sectors, including forced sex work and forced street begging. Ethnic minorities and highly marginalized groups of people are highly estimated to work in some of the most exploitative and damaging sectors, such as leather tanning, mining, and stone quarry work
