| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 5.2 | +136.6% |
| 2025/3 | 2.2 | -654.7% |
| 2024/3 | -0.4 | -93.4% |
| 2023/3 | -6.0 | -203.4% |
| 2022/3 | 5.8 | -259.1% |
| 2021/3 | -3.6 | -269.4% |
| 2020/3 | 2.2 | -44.0% |
| 2019/3 | 3.8 | -1392.0% |
| 2018/3 | -0.3 | -134.0% |
| 2017/3 | 0.9 | -61.1% |
| 2016/3 | 2.2 | -7.2% |
| 2015/3 | 2.4 | -2.1% |
| 2014/3 | 2.5 | +25.8% |
| 2013/3 | 2.0 | -66.7% |
| 2012/3 | 5.9 | - |