| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -0.4 | -108.7% |
| 2025/3 | 4.6 | +577.1% |
| 2024/3 | 0.7 | -79.1% |
| 2023/3 | 3.3 | -33.1% |
| 2022/3 | 4.9 | -54.1% |
| 2021/3 | 10.6 | -11.0% |
| 2020/3 | 11.9 | -24.6% |
| 2019/3 | 15.8 | -7.6% |
| 2018/3 | 17.1 | -19.7% |
| 2017/3 | 21.3 | +24.0% |
| 2016/3 | 17.2 | +8.0% |
| 2015/3 | 15.9 | -9.7% |
| 2014/3 | 17.6 | -11.7% |
| 2013/3 | 20.0 | -11.2% |
| 2012/3 | 22.5 | - |