NATIONAL FUEL GAS CO (NFG) › Cost of RevenueNATIONAL FUEL GAS CO (NFG) — Cost of RevenueAnnual figures by fiscal year, from SEC filings.2018: $337.82M2019: $386.26M2020: $233.89M2021: $171.83M2022: $392.09M2023: $437.60M2024: $150.06M2025: $213.44M$213.44M2018Cost of Revenue (USD)2025Fiscal YearCost of RevenueChange YoY2025$213.44M+42.2%2024$150.06M-65.7%2023$437.60M+11.6%2022$392.09M+128.2%2021$171.83M-26.5%2020$233.89M-39.4%2019$386.26M+14.3%2018$337.82M—Other metrics: RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per Share