Perma-Pipe International Holdings, Inc. (PPIH) › Operating Cash FlowPerma-Pipe International Holdings, Inc. (PPIH) — Operating Cash FlowAnnual figures by fiscal year, from SEC filings.2011: $8.71M2012: -$190.0K2013: $5.35M2014: $6.40M2015: $3.50M2016: -$2.90M2017: -$5.46M2018: -$1.84M2019: $4.98M2020: $4.09M2021: $165.0K2022: -$2.57M2023: -$1.24M2024: $14.73M2025: $13.93M2026: $9.17M$9.17M2011Operating Cash Flow (USD)2026Fiscal YearOperating Cash FlowChange YoY2026$9.17M-34.2%2025$13.93M-5.5%2024$14.73M+1287.0%2023-$1.24M+51.8%2022-$2.57M-1660.0%2021$165.0K-96.0%2020$4.09M-17.8%2019$4.98M+370.2%2018-$1.84M+66.2%2017-$5.46M-88.4%2016-$2.90M-182.8%2015$3.50M-45.3%2014$6.40M+19.7%2013$5.35M+2914.2%2012-$190.0K-102.2%2011$8.71M—Other metrics: RevenueCost of RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsCapital ExpendituresShares OutstandingDividends Per Share