| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 4.6 | +19.3% |
| 2025/3 | 3.8 | +208.7% |
| 2024/3 | 1.2 | -86.7% |
| 2023/3 | 9.3 | +9.9% |
| 2022/3 | 8.5 | -26.0% |
| 2021/3 | 11.5 | -720.4% |
| 2020/3 | -1.8 | -140.8% |
| 2019/3 | 4.5 | -63.1% |
| 2018/3 | 12.3 | +48.2% |
| 2017/3 | 8.3 | +24.1% |
| 2016/3 | 6.7 | -181.5% |
| 2015/3 | -8.2 | -187.1% |
| 2014/3 | 9.4 | +9.9% |
| 2013/3 | 8.5 | -52.3% |
| 2012/3 | 17.9 | - |