| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 3.1 | +274.7% |
| 2025/3 | 0.8 | -367.9% |
| 2024/3 | -0.3 | -74.5% |
| 2023/3 | -1.2 | -126.0% |
| 2022/3 | 4.6 | +76.9% |
| 2021/3 | 2.6 | +6.5% |
| 2020/3 | 2.4 | -15.0% |
| 2019/3 | 2.9 | -21.9% |
| 2018/3 | 3.7 | +201.0% |
| 2017/3 | 1.2 | -115.6% |
| 2016/3 | -7.8 | +125.7% |
| 2015/3 | -3.5 | -290.3% |
| 2014/3 | 1.8 | -121.8% |
| 2013/3 | -8.3 | +212.7% |
| 2012/3 | -2.7 | - |