| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 18.4 | +35.1% |
| 2025/3 | 13.6 | +19.0% |
| 2024/3 | 11.5 | -16.8% |
| 2023/3 | 13.8 | -6.3% |
| 2022/3 | 14.7 | +2.0% |
| 2021/3 | 14.4 | -12.5% |
| 2020/3 | 16.5 | +4.4% |
| 2019/3 | 15.8 | +35.4% |
| 2018/3 | 11.7 | -8.7% |
| 2017/3 | 12.8 | +15.2% |
| 2016/3 | 11.1 | +46.4% |
| 2015/3 | 7.6 | +20.7% |
| 2014/3 | 6.3 | +592.4% |
| 2013/3 | 0.9 | -123.9% |
| 2012/3 | -3.8 | - |