| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 4.0 | -160.3% |
| 2025/3 | -6.6 | -144.8% |
| 2024/3 | 14.8 | -31.4% |
| 2023/3 | 21.6 | +18.1% |
| 2022/3 | 18.3 | +61.6% |
| 2021/3 | 11.3 | +14.6% |
| 2020/3 | 9.9 | -39.2% |
| 2019/3 | 16.2 | +18.8% |
| 2018/3 | 13.7 | +35.1% |
| 2017/3 | 10.1 | -2.7% |
| 2016/3 | 10.4 | -36.3% |
| 2015/3 | 16.3 | +50.5% |
| 2014/3 | 10.8 | +169.1% |
| 2013/3 | 4.0 | +68.5% |
| 2012/3 | 2.4 | - |