| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 2.1 | -42.1% |
| 2024/12 | 3.6 | +33.8% |
| 2023/12 | 2.7 | +11259.7% |
| 2022/12 | 0.0 | -100.7% |
| 2021/12 | -3.5 | -701.3% |
| 2020/12 | 0.6 | -3.1% |
| 2019/12 | 0.6 | -106.2% |
| 2018/12 | -9.5 | -243.6% |
| 2017/12 | 6.6 | -26.3% |
| 2016/12 | 9.0 | -4.4% |
| 2015/12 | 9.4 | +8.3% |
| 2014/12 | 8.7 | -22.0% |
| 2013/12 | 11.1 | +6.2% |
| 2012/12 | 10.5 | -6.8% |
| 2011/12 | 11.2 | - |