| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 11.1 | +9.2% |
| 2025/3 | 10.1 | +92.8% |
| 2024/3 | 5.2 | -53.8% |
| 2023/3 | 11.4 | -5.8% |
| 2022/3 | 12.1 | +96.1% |
| 2021/3 | 6.2 | +946.9% |
| 2020/3 | 0.6 | -52.1% |
| 2019/3 | 1.2 | -63.6% |
| 2018/3 | 3.4 | -149.3% |
| 2017/3 | -6.8 | +6.5% |
| 2016/3 | -6.4 | +52.3% |
| 2015/3 | -4.2 | -4931.0% |
| 2014/3 | 0.1 | -101.0% |
| 2013/3 | -8.9 | +186.3% |
| 2012/3 | -3.1 | - |