| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 4.3 | -130.0% |
| 2025/3 | -14.5 | -3.7% |
| 2024/3 | -15.0 | +372.4% |
| 2023/3 | -3.2 | -1710.5% |
| 2022/3 | 0.2 | -84.7% |
| 2021/3 | 1.3 | -150.3% |
| 2020/3 | -2.6 | -70.8% |
| 2019/3 | -8.8 | -712.4% |
| 2018/3 | 1.4 | -77.2% |
| 2017/3 | 6.3 | +116.9% |
| 2016/3 | 2.9 | -44.5% |
| 2015/3 | 5.2 | -59.2% |
| 2014/3 | 12.8 | -20.1% |
| 2013/3 | 16.0 | -5.2% |
| 2012/3 | 16.9 | - |