| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 2.9 | -21.8% |
| 2025/3 | 3.7 | +0.4% |
| 2024/3 | 3.7 | +2457.6% |
| 2023/3 | 0.1 | -145.1% |
| 2022/3 | -0.3 | -107.5% |
| 2021/3 | 4.3 | +154.2% |
| 2020/3 | 1.7 | +11.1% |
| 2019/3 | 1.5 | -15.4% |
| 2018/3 | 1.8 | -268.4% |
| 2017/3 | -1.1 | -278.3% |
| 2016/3 | 0.6 | -126.4% |
| 2015/3 | -2.3 | -278.8% |
| 2014/3 | 1.3 | +7493.1% |
| 2013/3 | 0.0 | -99.6% |
| 2012/3 | 4.5 | - |