WORLD HEALTH ENERGY HOLDINGS, INC. (WHEN) › Cost of RevenueWORLD HEALTH ENERGY HOLDINGS, INC. (WHEN) — Cost of RevenueAnnual figures by fiscal year, from SEC filings.Fiscal YearCost of RevenueChange YoY2024$103.4K—Other metrics: RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per Share