| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 1.6 | -62.7% |
| 2025/3 | 4.3 | -41.5% |
| 2024/3 | 7.3 | +119.1% |
| 2023/3 | 3.4 | -158.9% |
| 2022/3 | -5.7 | -234.6% |
| 2021/3 | 4.2 | -14.2% |
| 2020/3 | 4.9 | +111.7% |
| 2019/3 | 2.3 | +14.3% |
| 2018/3 | 2.0 | +14.5% |
| 2017/3 | 1.8 | -156.5% |
| 2016/3 | -3.1 | -12.5% |
| 2015/3 | -3.6 | -170.3% |
| 2014/3 | 5.1 | +24.1% |
| 2013/3 | 4.1 | +273.7% |
| 2012/3 | 1.1 | - |