| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 22.0 | +62.5% |
| 2025/3 | 13.5 | +33.4% |
| 2024/3 | 10.1 | +605.8% |
| 2023/3 | 1.4 | -187.2% |
| 2022/3 | -1.6 | -116.5% |
| 2021/3 | 10.0 | +19.2% |
| 2020/3 | 8.4 | -22.4% |
| 2019/3 | 10.8 | -25.0% |
| 2018/3 | 14.4 | -16.3% |
| 2017/3 | 17.2 | -34.8% |
| 2016/3 | 26.3 | +116.4% |
| 2015/3 | 12.2 | -59.1% |
| 2014/3 | 29.8 | -237.6% |
| 2013/3 | -21.7 | -181.2% |
| 2012/3 | 26.7 | - |