| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.8 | +20.3% |
| 2024/12 | 4.0 | -17.2% |
| 2023/12 | 4.8 | -24.9% |
| 2022/12 | 6.4 | -22.2% |
| 2021/12 | 8.2 | +242.9% |
| 2020/12 | 2.4 | -53.7% |
| 2019/12 | 5.2 | +19.4% |
| 2018/12 | 4.4 | +62.4% |
| 2017/12 | 2.7 | +145.4% |
| 2016/12 | 1.1 | -213.5% |
| 2015/12 | -1.0 | -292.5% |
| 2014/12 | 0.5 | -25.3% |
| 2013/12 | 0.7 | -170.2% |
| 2012/12 | -1.0 | -178.9% |
| 2011/12 | 1.2 | - |