51Talk Online Education Group Advertising Expense
51Talk Online Education Group (COE) reported Advertising Expense of $21.29 million for the 12-month period ending 2025-12-31, per its 20-F filed 2026-04-23.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:AdvertisingExpense · last filed 2026-04-23
CNY
| Period end | Advertising Expense 12 month |
|---|---|
| 2021-12-31 | 255.81M CNY 20-F · filed 2022-05-02 |
| 2020-12-31 | 372.29M CNY 20-F · filed 2022-05-02 |
| 2019-12-31 | 281.08M CNY 20-F · filed 2022-05-02 |
| 2018-12-31 | 285.00M CNY 20-F · filed 2021-04-07 |
| 2017-12-31 | 209.24M CNY 20-F · filed 2020-04-06 |
| 2016-12-31 | 163.34M CNY 20-F · filed 2019-04-23 |
| 2015-12-31 | 136.51M CNY 20-F · filed 2018-04-24 |
| 2014-12-31 | 40.39M CNY 20-F · filed 2017-04-25 |
USD
| Period end | Advertising Expense 12 month |
|---|---|
| 2025-12-31 | $21.29M 20-F · filed 2026-04-23 |
| 2024-12-31 | $10.18M 20-F · filed 2026-04-23 |
| 2023-12-31 | $8.67M 20-F · filed 2026-04-23 |
| 2022-12-31 | $5.10M 20-F · filed 2025-04-25 |
| 2021-12-31 | $772.00K 20-F · filed 2024-04-29 |
| 2020-12-31 | $0.00 20-F · filed 2023-04-06 |