| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 10.1 | -15.6% |
| 2025/3 | 12.0 | +13.6% |
| 2024/3 | 10.5 | +26.2% |
| 2023/3 | 8.3 | +33.3% |
| 2022/3 | 6.3 | -53.3% |
| 2021/3 | 13.4 | -26.1% |
| 2020/3 | 18.1 | -4.1% |
| 2019/3 | 18.9 | +2.5% |
| 2018/3 | 18.5 | +16.1% |
| 2017/3 | 15.9 | +89.2% |
| 2016/3 | 8.4 | -22.5% |
| 2015/3 | 10.8 | +8.1% |
| 2014/3 | 10.0 | -24.6% |
| 2013/3 | 13.3 | +61.1% |
| 2012/3 | 8.3 | - |