| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 18.1 | -2.6% |
| 2025/3 | 18.6 | +33.3% |
| 2024/3 | 14.0 | +2.3% |
| 2023/3 | 13.7 | -11.7% |
| 2022/3 | 15.5 | +33.0% |
| 2021/3 | 11.6 | +26.1% |
| 2020/3 | 9.2 | -35.6% |
| 2019/3 | 14.3 | +35.7% |
| 2018/3 | 10.5 | -27.1% |
| 2017/3 | 14.5 | -28.8% |
| 2016/3 | 20.3 | +6.7% |
| 2015/3 | 19.1 | -55.6% |
| 2014/3 | 43.0 | +131.1% |
| 2013/3 | 18.6 | -43.5% |
| 2012/3 | 32.9 | - |