| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.6 | -1.1% |
| 2024/12 | 7.7 | +77.6% |
| 2023/12 | 4.3 | -39.8% |
| 2022/12 | 7.2 | +146.7% |
| 2021/12 | 2.9 | +113.6% |
| 2020/12 | 1.4 | -363.2% |
| 2019/12 | -0.5 | -275.0% |
| 2018/12 | 0.3 | -89.8% |
| 2017/12 | 2.9 | -297.8% |
| 2016/12 | -1.5 | -84.5% |
| 2015/12 | -9.5 | +677.2% |
| 2014/12 | -1.2 | -147.8% |
| 2013/12 | 2.5 | -34.7% |
| 2012/12 | 3.9 | +41.3% |
| 2011/12 | 2.8 | - |