| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 270,069 | -17.2% |
| 2024/3 | 325,976 | -935.9% |
| 2023/3 | -38,997 | -32.7% |
| 2022/3 | -57,914 | -158.1% |
| 2021/3 | 99,734 | -36.5% |
| 2020/3 | 157,012 | +10.2% |
| 2019/3 | 142,512 | -58.2% |
| 2018/3 | 341,133 | -21.4% |
| 2017/3 | 433,958 | -0.3% |
| 2016/3 | 435,215 | -16.5% |
| 2015/3 | 521,515 | +250.2% |
| 2014/3 | 148,908 | -70.8% |
| 2013/3 | 509,328 | - |