TANTECH HOLDINGS LTD (TANH) › Operating IncomeTANTECH HOLDINGS LTD (TANH) — Operating IncomeAnnual figures by fiscal year, from SEC filings.2013: $11.83M2014: $17.17M2015: $8.07M2016: $8.65M2017: $4.57M2018: $2.35M2019: -$8.91M2020: -$10.34M2021: -$8.51M2022: $5.93M2023: $3.66M2024: $3.98M2025: -$12.20M-$12.20M2013Operating Income (USD)2025Fiscal YearOperating IncomeChange YoY2025-$12.20M-406.3%2024$3.98M+8.9%2023$3.66M-38.3%2022$5.93M+169.7%2021-$8.51M+17.7%2020-$10.34M-16.1%2019-$8.91M-479.1%2018$2.35M-48.6%2017$4.57M-47.2%2016$8.65M+7.2%2015$8.07M-53.0%2014$17.17M+45.1%2013$11.83M—Other metrics: RevenueCost of RevenueGross ProfitNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per Share