| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.6 | +416.0% |
| 2024/12 | 0.9 | -86.3% |
| 2023/12 | 6.5 | +10.4% |
| 2022/12 | 5.9 | +14.6% |
| 2021/12 | 5.1 | +627.6% |
| 2020/12 | 0.7 | -86.5% |
| 2019/12 | 5.2 | +286.5% |
| 2018/12 | 1.4 | -57.6% |
| 2017/12 | 3.2 | +22.3% |
| 2016/12 | 2.6 | -37.5% |
| 2015/12 | 4.2 | -13.1% |
| 2014/12 | 4.8 | +135.7% |
| 2013/12 | 2.0 | -22.8% |
| 2012/12 | 2.6 | -25.7% |
| 2011/12 | 3.6 | - |