| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 16.4 | -11.6% |
| 2024/12 | 18.5 | +52.6% |
| 2023/12 | 12.1 | +384.9% |
| 2022/12 | 2.5 | -79.6% |
| 2021/12 | 12.3 | +53.2% |
| 2020/12 | 8.0 | -24.1% |
| 2019/12 | 10.5 | -36.9% |
| 2018/12 | 16.7 | +69.0% |
| 2017/12 | 9.9 | -20.7% |
| 2016/5 | 12.5 | -17.2% |
| 2015/5 | 15.0 | +1.8% |
| 2014/5 | 14.8 | +5.0% |
| 2013/5 | 14.1 | +3.2% |
| 2012/5 | 13.6 | -21.8% |
| 2011/5 | 17.4 | - |