| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 12.9 | +251.7% |
| 2025/3 | 3.7 | -73.5% |
| 2024/3 | 13.9 | +31.2% |
| 2023/3 | 10.6 | -1.7% |
| 2022/3 | 10.8 | +76.1% |
| 2021/3 | 6.1 | -37.0% |
| 2020/3 | 9.7 | -21.2% |
| 2019/3 | 12.3 | -6.9% |
| 2018/3 | 13.2 | +2.9% |
| 2017/3 | 12.9 | +40.3% |
| 2016/3 | 9.2 | -17.5% |
| 2015/3 | 11.1 | +94.0% |
| 2014/3 | 5.7 | -60.7% |
| 2013/3 | 14.6 | -20.6% |
| 2012/3 | 18.3 | - |