NATURAL GAS SERVICES GROUP INC (NGS) › Operating Cash FlowNATURAL GAS SERVICES GROUP INC (NGS) — Operating Cash FlowAnnual figures by fiscal year, from SEC filings.2009: $32.18M2010: $28.80M2011: $33.62M2012: $35.42M2013: $39.24M2014: $34.56M2015: $41.57M2016: $31.79M2017: $17.50M2018: $23.69M2019: $29.41M2020: $32.65M2021: $28.53M2022: $27.76M2023: $18.03M2024: $66.46M2025: $62.93M$62.93M2009Operating Cash Flow (USD)2025Fiscal YearOperating Cash FlowChange YoY2025$62.93M-5.3%2024$66.46M+268.6%2023$18.03M-35.0%2022$27.76M-2.7%2021$28.53M-12.6%2020$32.65M+11.0%2019$29.41M+24.2%2018$23.69M+35.4%2017$17.50M-44.9%2016$31.79M-23.5%2015$41.57M+20.3%2014$34.56M-11.9%2013$39.24M+10.8%2012$35.42M+5.3%2011$33.62M+16.8%2010$28.80M-10.5%2009$32.18M—Other metrics: RevenueCost of RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsCapital ExpendituresShares OutstandingDividends Per Share