Revenue minus production cost of oil, percent of GDP, 2019 - Country rankings:
The average for 2019 based on 179 countries was 2.77 percent.The highest value was in Libya: 43.89 percent and the lowest value was in Afghanistan: 0 percent. The indicator is available from 1970 to 2019. Below is a chart for all countries where data are available.
Measure: percent; Source: The World Bank
* indicates monthly or quarterly data series