| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 116.5 | +953.8% |
| 2025/3 | 11.1 | -24.2% |
| 2024/3 | 14.6 | +164.8% |
| 2023/3 | 5.5 | +5826.5% |
| 2022/3 | 0.1 | -99.0% |
| 2021/3 | 9.5 | -236.9% |
| 2020/3 | -6.9 | -592.2% |
| 2019/3 | 1.4 | -125.2% |
| 2018/3 | -5.6 | -76.6% |
| 2017/3 | -23.9 | +33.7% |
| 2016/3 | -17.9 | -282.2% |
| 2015/3 | 9.8 | -21.4% |
| 2014/3 | 12.5 | +85.8% |
| 2013/3 | 6.7 | -127.6% |
| 2012/3 | -24.3 | - |