| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 10.3 | +38.2% |
| 2025/3 | 7.5 | +20.2% |
| 2024/3 | 6.2 | -25.2% |
| 2023/3 | 8.3 | -15.2% |
| 2022/3 | 9.8 | -978.5% |
| 2021/3 | -1.1 | -166.8% |
| 2020/3 | 1.7 | -77.9% |
| 2019/3 | 7.6 | -32.2% |
| 2018/3 | 11.2 | +59.3% |
| 2017/3 | 7.0 | -37.4% |
| 2016/3 | 11.2 | -14.8% |
| 2015/3 | 13.2 | -7.3% |
| 2014/3 | 14.2 | +2.1% |
| 2013/3 | 13.9 | -29.6% |
| 2012/3 | 19.7 | - |