OPEC reported $560 billion in revenue from oil sales in 2021 in its annual report, which shows a 77 percent increase in comparison with a year earlier.
The revenues of 13 members of OPEC from oil exports stood at $317 billion in 2020.
Iran also earned more than $25.313 billion from oil sales in 2021. Iran's revenue from oil sales tripled in that period as compared to the last year’s corresponding period.
Iran had earned over $7.914 billion worth of income as a result of oil exports in 2020.
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