| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 11.3 | +13.9% |
| 2025/3 | 10.0 | +51.3% |
| 2024/3 | 6.6 | +9.6% |
| 2023/3 | 6.0 | -57.7% |
| 2022/3 | 14.2 | -0.3% |
| 2021/3 | 14.3 | +12.2% |
| 2020/3 | 12.7 | -718.9% |
| 2019/3 | -2.1 | -112.3% |
| 2018/3 | 16.6 | -11.6% |
| 2017/3 | 18.8 | +96.3% |
| 2016/3 | 9.6 | -46.6% |
| 2015/3 | 18.0 | -9.0% |
| 2014/3 | 19.7 | +72.7% |
| 2013/3 | 11.4 | +149.1% |
| 2012/3 | 4.6 | - |