| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 4.0 | -913.6% |
| 2025/3 | -0.5 | -130.4% |
| 2024/3 | 1.6 | -62.1% |
| 2023/3 | 4.3 | -32.3% |
| 2022/3 | 6.3 | -537.0% |
| 2021/3 | -1.4 | -184.2% |
| 2020/3 | 1.7 | -72.8% |
| 2019/3 | 6.3 | -18.8% |
| 2018/3 | 7.8 | +52.0% |
| 2017/3 | 5.1 | +1138.6% |
| 2016/3 | 0.4 | -94.3% |
| 2015/3 | 7.3 | -30.7% |
| 2014/3 | 10.5 | +179.4% |
| 2013/3 | 3.8 | -16.3% |
| 2012/3 | 4.5 | - |