| GDP (nominal) | 2025 | $254 bn | World Bank, World Development Indicators·2025·13 Jul 2026 |
| GDP (nominal) | 2024 | $280 bn | World Bank, World Development Indicators·2024·13 Jul 2026 |
| Proven crude oil reserves | 2024 | 145 bn bbl | OPEC Annual Statistical Bulletin·2024·2 Jul 2025 |
| Proven crude oil reserves | 2023 | 145 bn bbl | OPEC Annual Statistical Bulletin·2023·2 Jul 2025 |
| GDP (nominal) | 2023 | $269 bn | World Bank, World Development Indicators·2023·13 Jul 2026 |
| GDP (nominal) | 2022 | $287 bn | World Bank, World Development Indicators·2022·13 Jul 2026 |
| GDP (nominal) | 2021 | $210 bn | World Bank, World Development Indicators·2021·13 Jul 2026 |
| GDP (nominal) | 2020 | $181 bn | World Bank, World Development Indicators·2020·13 Jul 2026 |
| GDP (nominal) | 2019 | $234 bn | World Bank, World Development Indicators·2019·13 Jul 2026 |
| GDP (nominal) | 2018 | $227 bn | World Bank, World Development Indicators·2018·13 Jul 2026 |
| GDP (nominal) | 2017 | $187 bn | World Bank, World Development Indicators·2017·13 Jul 2026 |
| GDP (nominal) | 2016 | $167 bn | World Bank, World Development Indicators·2016·13 Jul 2026 |
| GDP (nominal) | 2015 | $167 bn | World Bank, World Development Indicators·2015·13 Jul 2026 |
| Real GDP growth | 2025 | -2.2% | World Bank, World Development Indicators·2025·13 Jul 2026 |
| Real GDP growth | 2024 | -1.5% | World Bank, World Development Indicators·2024·13 Jul 2026 |
| Crude oil production | 2024 | 3.86 mb/d | OPEC Annual Statistical Bulletin·2024·2 Jul 2025 |
| Real GDP growth | 2023 | 0.5% | World Bank, World Development Indicators·2023·13 Jul 2026 |
| Crude oil production | 2023 | 4.12 mb/d | OPEC Annual Statistical Bulletin·2023·2 Jul 2025 |
| Real GDP growth | 2022 | 8% | World Bank, World Development Indicators·2022·13 Jul 2026 |
| Real GDP growth | 2021 | 1.5% | World Bank, World Development Indicators·2021·13 Jul 2026 |
| Real GDP growth | 2020 | -12% | World Bank, World Development Indicators·2020·13 Jul 2026 |
| Real GDP growth | 2019 | 5.5% | World Bank, World Development Indicators·2019·13 Jul 2026 |
| Real GDP growth | 2018 | 2.6% | World Bank, World Development Indicators·2018·13 Jul 2026 |
| Real GDP growth | 2017 | -1.8% | World Bank, World Development Indicators·2017·13 Jul 2026 |
| Real GDP growth | 2016 | 13.8% | World Bank, World Development Indicators·2016·13 Jul 2026 |
| Real GDP growth | 2015 | 2.6% | World Bank, World Development Indicators·2015·13 Jul 2026 |
| Inflation (CPI) | 2025 | 0.3% | World Bank, World Development Indicators·2025·13 Jul 2026 |
| Inflation (CPI) | 2024 | 2.6% | World Bank, World Development Indicators·2024·13 Jul 2026 |
| Crude oil exports | 2024 | 3.36 mb/d | OPEC Annual Statistical Bulletin·2024·2 Jul 2025 |
| Crude oil exports | 2023 | 3.47 mb/d | OPEC Annual Statistical Bulletin·2023·2 Jul 2025 |
| Inflation (CPI) | 2023 | 4.4% | World Bank, World Development Indicators·2023·13 Jul 2026 |
| Inflation (CPI) | 2022 | 5% | World Bank, World Development Indicators·2022·13 Jul 2026 |
| Inflation (CPI) | 2021 | 6% | World Bank, World Development Indicators·2021·13 Jul 2026 |
| Inflation (CPI) | 2020 | 0.6% | World Bank, World Development Indicators·2020·13 Jul 2026 |
| Inflation (CPI) | 2019 | -0.2% | World Bank, World Development Indicators·2019·13 Jul 2026 |
| Inflation (CPI) | 2018 | 0.4% | World Bank, World Development Indicators·2018·13 Jul 2026 |
| Inflation (CPI) | 2017 | 0.2% | World Bank, World Development Indicators·2017·13 Jul 2026 |
| Inflation (CPI) | 2016 | 0.6% | World Bank, World Development Indicators·2016·13 Jul 2026 |
| Inflation (CPI) | 2015 | 1.4% | World Bank, World Development Indicators·2015·13 Jul 2026 |
| Population | 2025 | 47.02 mn | World Bank, World Development Indicators·2025·13 Jul 2026 |
| Refining capacity | 2024 | 1.27 mb/d | OPEC Annual Statistical Bulletin·2024·2 Jul 2025 |
| Population | 2024 | 46.04 mn | World Bank, World Development Indicators·2024·13 Jul 2026 |
| Refining capacity | 2023 | 1.27 mb/d | OPEC Annual Statistical Bulletin·2023·2 Jul 2025 |
| Population | 2023 | 45.07 mn | World Bank, World Development Indicators·2023·13 Jul 2026 |
| Population | 2022 | 44.07 mn | World Bank, World Development Indicators·2022·13 Jul 2026 |
| Population | 2021 | 43.07 mn | World Bank, World Development Indicators·2021·13 Jul 2026 |
| Population | 2020 | 42.12 mn | World Bank, World Development Indicators·2020·13 Jul 2026 |
| Population | 2019 | 41.19 mn | World Bank, World Development Indicators·2019·13 Jul 2026 |
| Population | 2018 | 40.27 mn | World Bank, World Development Indicators·2018·13 Jul 2026 |
| Population | 2017 | 39.34 mn | World Bank, World Development Indicators·2017·13 Jul 2026 |
| Population | 2016 | 38.47 mn | World Bank, World Development Indicators·2016·13 Jul 2026 |
| Population | 2015 | 37.56 mn | World Bank, World Development Indicators·2015·13 Jul 2026 |
| Unemployment rate (total) | 2025 (estimate) | 15.5% | World Bank, World Development Indicators·2025(estimate)·13 Jul 2026 |
| Unemployment rate (total) | 2024 (estimate) | 15.3% | World Bank, World Development Indicators·2024(estimate)·13 Jul 2026 |
| Proven natural gas reserves | 2024 | 3,714 bcm | OPEC Annual Statistical Bulletin·2024·2 Jul 2025 |
| Proven natural gas reserves | 2023 | 3,714 bcm | OPEC Annual Statistical Bulletin·2023·2 Jul 2025 |
| Unemployment rate (total) | 2023 (estimate) | 15.2% | World Bank, World Development Indicators·2023(estimate)·13 Jul 2026 |
| Unemployment rate (total) | 2022 (estimate) | 15.4% | World Bank, World Development Indicators·2022(estimate)·13 Jul 2026 |
| Unemployment rate (total) | 2021 (estimate) | 16.2% | World Bank, World Development Indicators·2021(estimate)·13 Jul 2026 |
| Unemployment rate (total) | 2020 (estimate) | 15.8% | World Bank, World Development Indicators·2020(estimate)·13 Jul 2026 |
| Unemployment rate (total) | 2019 (estimate) | 14.1% | World Bank, World Development Indicators·2019(estimate)·13 Jul 2026 |
| Unemployment rate (total) | 2018 (estimate) | 13.5% | World Bank, World Development Indicators·2018(estimate)·13 Jul 2026 |
| Unemployment rate (total) | 2017 (estimate) | 13% | World Bank, World Development Indicators·2017(estimate)·13 Jul 2026 |
| Unemployment rate (total) | 2016 (estimate) | 10.8% | World Bank, World Development Indicators·2016(estimate)·13 Jul 2026 |
| Unemployment rate (total) | 2015 (estimate) | 10.9% | World Bank, World Development Indicators·2015(estimate)·13 Jul 2026 |
| Labour force participation (total) | 2025 (estimate) | 41.5% | World Bank, World Development Indicators·2025(estimate)·13 Jul 2026 |
| Marketed natural gas production | 2024 | 11.1 bcm | OPEC Annual Statistical Bulletin·2024·2 Jul 2025 |
| Labour force participation (total) | 2024 (estimate) | 41.6% | World Bank, World Development Indicators·2024(estimate)·13 Jul 2026 |
| Labour force participation (total) | 2023 (estimate) | 41.6% | World Bank, World Development Indicators·2023(estimate)·13 Jul 2026 |
| Marketed natural gas production | 2023 | 11 bcm | OPEC Annual Statistical Bulletin·2023·2 Jul 2025 |
| Labour force participation (total) | 2022 (estimate) | 41.5% | World Bank, World Development Indicators·2022(estimate)·13 Jul 2026 |
| Labour force participation (total) | 2021 (estimate) | 39.7% | World Bank, World Development Indicators·2021(estimate)·13 Jul 2026 |
| Labour force participation (total) | 2020 (estimate) | 40.3% | World Bank, World Development Indicators·2020(estimate)·13 Jul 2026 |
| Labour force participation (total) | 2019 (estimate) | 40.5% | World Bank, World Development Indicators·2019(estimate)·13 Jul 2026 |
| Labour force participation (total) | 2018 (estimate) | 41.2% | World Bank, World Development Indicators·2018(estimate)·13 Jul 2026 |
| Labour force participation (total) | 2017 (estimate) | 41.9% | World Bank, World Development Indicators·2017(estimate)·13 Jul 2026 |
| Labour force participation (total) | 2016 (estimate) | 43.1% | World Bank, World Development Indicators·2016(estimate)·13 Jul 2026 |
| Labour force participation (total) | 2015 (estimate) | 43% | World Bank, World Development Indicators·2015(estimate)·13 Jul 2026 |