| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 9.3 | +14.3% |
| 2025/3 | 8.1 | -5.3% |
| 2024/3 | 8.6 | +281.5% |
| 2023/3 | 2.3 | -66.4% |
| 2022/3 | 6.7 | -1320.4% |
| 2021/3 | -0.5 | -73.2% |
| 2020/3 | -2.0 | -184.5% |
| 2019/3 | 2.4 | +174.4% |
| 2018/3 | 0.9 | +572.2% |
| 2017/3 | 0.1 | -123.8% |
| 2016/3 | -0.6 | -119.7% |
| 2015/3 | 2.8 | +0.1% |
| 2014/3 | 2.8 | +144.6% |
| 2013/3 | 1.1 | -50.9% |
| 2012/3 | 2.3 | - |