| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 18.8 | -0.7% |
| 2025/3 | 18.9 | +11.6% |
| 2024/3 | 16.9 | +196.7% |
| 2023/3 | 5.7 | -185.4% |
| 2022/3 | -6.7 | -58.6% |
| 2021/3 | -16.1 | -193.2% |
| 2020/3 | 17.3 | -15.7% |
| 2019/3 | 20.5 | -0.4% |
| 2018/3 | 20.6 | -4.0% |
| 2017/3 | 21.5 | -1.2% |
| 2016/3 | 21.7 | -3.1% |
| 2015/3 | 22.4 | +2.0% |
| 2014/3 | 22.0 | +14.4% |
| 2013/3 | 19.2 | +20.3% |
| 2012/3 | 16.0 | - |