| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 5.8 | +133.3% |
| 2025/3 | 2.5 | -435.8% |
| 2024/3 | -0.7 | -82.4% |
| 2023/3 | -4.2 | -242.1% |
| 2022/3 | 3.0 | +24.2% |
| 2021/3 | 2.4 | -41.0% |
| 2020/3 | 4.1 | -66.6% |
| 2019/3 | 12.1 | -1.2% |
| 2018/3 | 12.3 | +39.1% |
| 2017/3 | 8.8 | -17.8% |
| 2016/3 | 10.7 | +53.5% |
| 2015/3 | 7.0 | -1024.3% |
| 2014/3 | -0.8 | -108.5% |
| 2013/3 | 8.9 | -12.3% |
| 2012/3 | 10.2 | - |