FUEL TECH, INC. (FTEK) › Cost of RevenueFUEL TECH, INC. (FTEK) — Cost of RevenueAnnual figures by fiscal year, from SEC filings.2009: $42.44M2010: $46.82M2011: $49.86M2012: $56.90M2013: $62.52M2014: $43.89M2015: $45.11M2016: $36.37M2017: $27.14M2018: $36.47M2019: $19.64M2020: $11.91M2021: $12.36M2022: $15.30M2023: $15.43M2024: $14.51M2025: $14.29M$14.29M2009Cost of Revenue (USD)2025Fiscal YearCost of RevenueChange YoY2025$14.29M-1.5%2024$14.51M-5.9%2023$15.43M+0.8%2022$15.30M+23.7%2021$12.36M+3.8%2020$11.91M-39.3%2019$19.64M-46.2%2018$36.47M+34.4%2017$27.14M-25.4%2016$36.37M-19.4%2015$45.11M+2.8%2014$43.89M-29.8%2013$62.52M+9.9%2012$56.90M+14.1%2011$49.86M+6.5%2010$46.82M+10.3%2009$42.44M—Other metrics: RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per Share