Lifeloc Technologies, Inc (LCTC) › Cost of RevenueLifeloc Technologies, Inc (LCTC) — Cost of RevenueAnnual figures by fiscal year, from SEC filings.2010: $3.29M2011: $4.54M2012: $3.68M2013: $4.38M2014: $4.87M2015: $4.43M2016: $4.20M2017: $4.28M2018: $4.63M2019: $4.82M2020: $4.18M2021: $3.99M2022: $5.41M2023: $5.29M2024: $5.09M2025: $5.38M$5.38M2010Cost of Revenue (USD)2025Fiscal YearCost of RevenueChange YoY2025$5.38M+5.8%2024$5.09M-3.7%2023$5.29M-2.2%2022$5.41M+35.4%2021$3.99M-4.4%2020$4.18M-13.3%2019$4.82M+4.0%2018$4.63M+8.2%2017$4.28M+1.8%2016$4.20M-5.0%2015$4.43M-9.2%2014$4.87M+11.3%2013$4.38M+19.0%2012$3.68M-18.8%2011$4.54M+37.8%2010$3.29M—Other metrics: RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per Share