NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC) › Operating Cash FlowNORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC) — Operating Cash FlowAnnual figures by fiscal year, from SEC filings.2011: -$1.14M2012: -$388.7K2013: -$1.25M2014: -$8.4K2016: $2.06M2017: $5.74M2018: $608.7K2019: $5.48M2020: $4.91M2021: $2.89M2022: $1.15M2023: $5.54M2024: $5.88M2025: $2.44M$2.44M2011Operating Cash Flow (USD)2025Fiscal YearOperating Cash FlowChange YoY2025$2.44M-58.5%2024$5.88M+6.2%2023$5.54M+383.5%2022$1.15M-60.4%2021$2.89M-41.1%2020$4.91M-10.3%2019$5.48M+799.8%2018$608.7K-89.4%2017$5.74M+179.0%2016$2.06M—2014-$8.4K+99.3%2013-$1.25M-220.3%2012-$388.7K+65.8%2011-$1.14M—Other metrics: RevenueCost of RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsCapital ExpendituresShares OutstandingDividends Per Share