| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 11.1 | +310.8% |
| 2024/12 | 2.7 | -40.9% |
| 2023/12 | 4.6 | +6.6% |
| 2022/12 | 4.3 | -75.9% |
| 2021/12 | 17.8 | +36.7% |
| 2020/12 | 13.0 | -10.7% |
| 2019/12 | 14.6 | +37.6% |
| 2018/12 | 10.6 | +37.5% |
| 2017/12 | 7.7 | -9.9% |
| 2016/12 | 8.6 | +2.4% |
| 2015/12 | 8.4 | +11.6% |
| 2014/12 | 7.5 | +19.5% |
| 2013/12 | 6.3 | -39.1% |
| 2012/12 | 10.3 | +201.8% |
| 2011/12 | 3.4 | - |