| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 17.6 | -34.6% |
| 2025/3 | 26.9 | +27.5% |
| 2024/3 | 21.1 | +46.9% |
| 2023/3 | 14.4 | +0.4% |
| 2022/3 | 14.3 | +6.6% |
| 2021/3 | 13.4 | -1.9% |
| 2020/3 | 13.7 | +10.4% |
| 2019/3 | 12.4 | +6.3% |
| 2018/3 | 11.7 | +11.2% |
| 2017/3 | 10.5 | -19.3% |
| 2016/3 | 13.0 | 0.0% |
| 2015/3 | 13.0 | +13.2% |
| 2014/3 | 11.5 | +60.3% |
| 2013/3 | 7.2 | +128.0% |
| 2012/3 | 3.1 | - |