| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 11.5 | +45.8% |
| 2025/3 | 7.9 | -157.1% |
| 2024/3 | -13.8 | -345.8% |
| 2023/3 | 5.6 | -61.3% |
| 2022/3 | 14.5 | +16.2% |
| 2021/3 | 12.5 | -185.7% |
| 2020/3 | -14.6 | -215.6% |
| 2019/3 | 12.6 | +4.3% |
| 2018/3 | 12.1 | -11.8% |
| 2017/3 | 13.7 | -18.7% |
| 2016/3 | 16.9 | +6.4% |
| 2015/3 | 15.9 | +31.3% |
| 2014/3 | 12.1 | +1.9% |
| 2013/3 | 11.9 | -21.9% |
| 2012/3 | 15.2 | - |