More than 18 million people, or 1.4% of India’s population, live in slavery

India has more people living in modern slavery than the population of the Netherlands, a new report estimates.

Of the 167 countries surveyed, the South Asian country has the highest number of people living in slavery–more than 18 million people, or 1.4% of the population.

The 2016 Global Slavery Index from the Walk Free Foundation said modern slavery comes in many forms, from domestic to sexual to bonded and child labor. The term refers to a situation in which a person has taken away another’s freedom so they can be exploited.