| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 16.9 | +25.0% |
| 2025/3 | 13.5 | -24.0% |
| 2024/3 | 17.8 | +19.0% |
| 2023/3 | 15.0 | -3.5% |
| 2022/3 | 15.5 | +72.3% |
| 2021/3 | 9.0 | -18.6% |
| 2020/3 | 11.1 | -18.3% |
| 2019/3 | 13.5 | -29.1% |
| 2018/3 | 19.1 | -2.8% |
| 2017/3 | 19.7 | +15.4% |
| 2016/3 | 17.0 | +33.4% |
| 2015/3 | 12.8 | +286.1% |
| 2014/3 | 3.3 | -9106.2% |
| 2013/3 | 0.0 | -99.0% |
| 2012/3 | -3.7 | - |