China Online Education Group                        
                        
                        
 
                        
                        
                        
                        | Year | Mar | Jun | Sep | Dec | Annual | |
|---|---|---|---|---|---|---|
| 2023 | -0.43 | -0.48 | -0.68 | - | - | |
| 2022 | - | - | - | -1.00 | -7.61 | |
| 2021 | 0.05 | -0.19 | - | 3.42 | 0.06 | |
| 2020 | 0.32 | 0.2 | 0.2 | 0.27 | 0.07 | |
| 2019 | -0.45 | -0.23 | -0.04 | -0.01 | -0.73 | |
| 2018 | -0.9 | -0.6 | -0.6 | -0.9 | -3 | |
| 2017 | 1.05 | 1.05 | 1.05 | 1.20 | 4.35 | |
| 2016 | - | 3.31 | 0.92 | 1.11 | 5.34 | |
| 2015 | - | - | - | - | - |