| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -4.1 | -354.1% |
| 2025/3 | 1.6 | +178.4% |
| 2024/3 | 0.6 | -194.6% |
| 2023/3 | -0.6 | -128.2% |
| 2022/3 | 2.2 | -234.0% |
| 2021/3 | -1.6 | -131.9% |
| 2020/3 | 5.0 | -38.1% |
| 2019/3 | 8.1 | +59.4% |
| 2018/3 | 5.1 | +12.2% |
| 2017/3 | 4.6 | -15.3% |
| 2016/3 | 5.4 | -40.1% |
| 2015/3 | 9.0 | -4.0% |
| 2014/3 | 9.3 | +19.2% |
| 2013/3 | 7.8 | +19.0% |
| 2012/3 | 6.6 | - |