More than 40m people are working in slave-like conditions
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Number of victims per 1,000 population
0
20
40
60
80
100
North Korea 104.6
Eritrea 93
Burundi 40
Central African Republic 22.3
Afghanistan 22.2
Mauritania 21.4
South Sudan 20.5
Pakistan 16.8
Cambodia 16.8
Iran 16.2