| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 4.6 | -17.9% |
| 2025/3 | 5.6 | -18.4% |
| 2024/3 | 6.9 | +11.3% |
| 2023/3 | 6.2 | -38.4% |
| 2022/3 | 10.0 | -18.0% |
| 2021/3 | 12.2 | +14.0% |
| 2020/3 | 10.7 | +14.1% |
| 2019/3 | 9.4 | -9.0% |
| 2018/3 | 10.3 | -12.6% |
| 2017/3 | 11.8 | +6.5% |
| 2016/3 | 11.1 | +41.4% |
| 2015/3 | 7.8 | +210.8% |
| 2014/3 | 2.5 | -355.7% |
| 2013/3 | -1.0 | -139.4% |
| 2012/3 | 2.5 | - |