| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 3.9 | +53.0% |
| 2025/3 | 2.6 | +25.8% |
| 2024/3 | 2.0 | -536.7% |
| 2023/3 | -0.5 | -143.8% |
| 2022/3 | 1.1 | -34.6% |
| 2021/3 | 1.6 | +121.4% |
| 2020/3 | 0.7 | -74.3% |
| 2019/3 | 2.9 | -18.9% |
| 2018/3 | 3.5 | +26.1% |
| 2017/3 | 2.8 | -1855.1% |
| 2016/3 | -0.2 | -106.0% |
| 2015/3 | 2.7 | -37.6% |
| 2014/3 | 4.3 | +252.5% |
| 2013/3 | 1.2 | -5.5% |
| 2012/3 | 1.3 | - |