| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 8.8 | +2.7% |
| 2024/12 | 8.6 | +30.6% |
| 2023/12 | 6.6 | -27.1% |
| 2022/12 | 9.0 | +98.7% |
| 2021/12 | 4.5 | -49.3% |
| 2020/12 | 9.0 | -23.3% |
| 2019/12 | 11.7 | +17.9% |
| 2018/12 | 9.9 | -238.6% |
| 2017/12 | -7.1 | -20.3% |
| 2016/12 | -9.0 | -48.6% |
| 2015/12 | -17.5 | +4529.6% |
| 2014/12 | -0.4 | -41.1% |
| 2013/12 | -0.6 | -115.5% |
| 2012/12 | 4.1 | -4.7% |
| 2011/12 | 4.4 | - |