ENERGY FOCUS, INC/DE (EFOI) › Cost of RevenueENERGY FOCUS, INC/DE (EFOI) — Cost of RevenueAnnual figures by fiscal year, from SEC filings.2009: $10.45M2010: $28.73M2011: $16.63M2012: $19.40M2013: $7.34M2014: $14.92M2015: $35.11M2016: $23.32M2017: $15.03M2018: $14.70M2019: $10.73M2020: $11.64M2021: $8.17M2022: $6.29M2023: $5.49M2024: $4.16M2025: $2.89M$2.89M2009Cost of Revenue (USD)2025Fiscal YearCost of RevenueChange YoY2025$2.89M-30.6%2024$4.16M-24.3%2023$5.49M-12.6%2022$6.29M-23.0%2021$8.17M-29.9%2020$11.64M+8.5%2019$10.73M-27.0%2018$14.70M-2.2%2017$15.03M-35.6%2016$23.32M-33.6%2015$35.11M+135.3%2014$14.92M+103.2%2013$7.34M-62.1%2012$19.40M+16.7%2011$16.63M-42.1%2010$28.73M+174.9%2009$10.45M—Other metrics: RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per Share