FULLNET COMMUNICATIONS INC (FULO) › Operating Cash FlowFULLNET COMMUNICATIONS INC (FULO) — Operating Cash FlowAnnual figures by fiscal year, from SEC filings.2010: $25.4K2011: $61.8K2012: $37.5K2013: $55.2K2014: $78.0K2015: $50.8K2016: $150.4K2017: $141.8K2018: $186.6K2019: $426.5K2020: $988.1K2021: $1.42M2022: $774.4K2023: $690.3K$690.3K2010Operating Cash Flow (USD)2023Fiscal YearOperating Cash FlowChange YoY2023$690.3K-10.9%2022$774.4K-45.4%2021$1.42M+43.6%2020$988.1K+131.7%2019$426.5K+128.5%2018$186.6K+31.6%2017$141.8K-5.7%2016$150.4K+195.9%2015$50.8K-34.9%2014$78.0K+41.3%2013$55.2K+47.2%2012$37.5K-39.3%2011$61.8K+142.8%2010$25.4K—Other metrics: RevenueCost of RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsCapital ExpendituresShares OutstandingDividends Per Share