| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 7.3 | -49.2% |
| 2025/3 | 14.4 | +107.7% |
| 2024/3 | 6.9 | -1042.9% |
| 2023/3 | -0.7 | -131.7% |
| 2022/3 | 2.3 | +158.1% |
| 2021/3 | 0.9 | +37.4% |
| 2020/3 | 0.7 | -102.1% |
| 2019/3 | -31.1 | -1330.3% |
| 2018/3 | 2.5 | -84.7% |
| 2017/3 | 16.5 | +36.0% |
| 2016/3 | 12.1 | +44.8% |
| 2015/3 | 8.4 | -16.5% |
| 2014/3 | 10.0 | +8.1% |
| 2013/3 | 9.3 | -5.4% |
| 2012/3 | 9.8 | - |