| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 12.6 | +9.7% |
| 2024/12 | 11.5 | +33.3% |
| 2023/12 | 8.6 | +56.7% |
| 2022/12 | 5.5 | +683.3% |
| 2021/12 | 0.7 | -116.4% |
| 2020/12 | -4.3 | -392.6% |
| 2019/12 | 1.5 | -76.4% |
| 2018/12 | 6.2 | -26.2% |
| 2017/12 | 8.4 | -11.3% |
| 2016/12 | 9.5 | 0.0% |
| 2015/12 | 9.5 | +15.8% |
| 2014/12 | 8.2 | +0.6% |
| 2013/12 | 8.1 | +25.8% |
| 2012/12 | 6.5 | -3.2% |
| 2011/12 | 6.7 | - |