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ClearSign Technologies Corp (CLIR) — Cost of Revenue

Annual figures by fiscal year, from SEC filings.

2014: $02015: $50.0K2016: $485.0K2017: $380.0K2018: $427.0K2019: $1.0K2021: $1.06M2022: $258.0K2023: $1.59M2024: $2.48M2025: $3.81M$3.81M
2014Cost of Revenue (USD)2025
Fiscal YearCost of RevenueChange YoY
2025$3.81M+53.8%
2024$2.48M+56.2%
2023$1.59M+514.7%
2022$258.0K-75.6%
2021$1.06M—
2019$1.0K-99.8%
2018$427.0K+12.4%
2017$380.0K-21.6%
2016$485.0K+870.0%
2015$50.0K—
2014$0—