| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 15.0 | +26.8% |
| 2025/3 | 11.8 | +18.6% |
| 2024/3 | 10.0 | +18.7% |
| 2023/3 | 8.4 | +5.1% |
| 2022/3 | 8.0 | +14.1% |
| 2021/3 | 7.0 | +68.9% |
| 2020/3 | 4.1 | +501.4% |
| 2019/3 | 0.7 | -112.2% |
| 2018/3 | -5.6 | +59.3% |
| 2017/3 | -3.5 | +1885.1% |
| 2016/3 | -0.2 | -113.7% |
| 2015/3 | 1.3 | -72.0% |
| 2014/3 | 4.6 | -13.8% |
| 2013/3 | 5.4 | +23.3% |
| 2012/3 | 4.4 | - |