NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC) › Operating IncomeNORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC) — Operating IncomeAnnual figures by fiscal year, from SEC filings.2011: $4.63M2012: $4.57M2013: $4.96M2014: $6.69M2015: $3.15M2016: $1.28M2017: $4.60M2018: $8.02M2019: $6.59M2020: $1.59M2021: $8.32M2022: $5.15M2023: $6.02M2024: $7.87M2025: $2.57M$2.57M2011Operating Income (USD)2025Fiscal YearOperating IncomeChange YoY2025$2.57M-67.3%2024$7.87M+30.7%2023$6.02M+16.9%2022$5.15M-38.1%2021$8.32M+424.1%2020$1.59M-75.9%2019$6.59M-17.8%2018$8.02M+74.3%2017$4.60M+258.7%2016$1.28M-59.3%2015$3.15M-52.9%2014$6.69M+34.8%2013$4.96M+8.6%2012$4.57M-1.2%2011$4.63M—Other metrics: RevenueCost of RevenueGross ProfitNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per Share