51Talk Online Education Group (COE) › Cost of Revenue51Talk Online Education Group (COE) — Cost of RevenueAnnual figures by fiscal year, from SEC filings.2016: $21.20M2017: $48.28M2018: $59.76M2019: $63.19M2020: $88.95M2021: $130.0K2022: $3.19M2023: $6.32M2024: $11.16M2025: $24.94M$24.94M2016Cost of Revenue (USD)2025Fiscal YearCost of RevenueChange YoY2025$24.94M+123.4%2024$11.16M+76.6%2023$6.32M+97.9%2022$3.19M+2356.9%2021$130.0K-99.9%2020$88.95M+40.8%2019$63.19M+5.7%2018$59.76M+23.8%2017$48.28M+127.8%2016$21.20M—Other metrics: RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per Share