PERMA FIX ENVIRONMENTAL SERVICES INC (PESI) › Cost of RevenuePERMA FIX ENVIRONMENTAL SERVICES INC (PESI) — Cost of RevenueAnnual figures by fiscal year, from SEC filings.2017: $41.15M2018: $41.08M2019: $57.88M2020: $89.53M2021: $65.37M2022: $60.99M2023: $73.37M2024: $59.12M2025: $55.70M$55.70M2017Cost of Revenue (USD)2025Fiscal YearCost of RevenueChange YoY2025$55.70M-5.8%2024$59.12M-19.4%2023$73.37M+20.3%2022$60.99M-6.7%2021$65.37M-27.0%2020$89.53M+54.7%2019$57.88M+40.9%2018$41.08M-0.2%2017$41.15M—Other metrics: RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per Share