| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 12.91 | +8.4% |
| 2023/12 | 11.91 | +1.4% |
| 2022/12 | 11.74 | -16.4% |
| 2021/12 | 14.05 | +15.7% |
| 2020/12 | 12.15 | +22.6% |
| 2019/12 | 9.91 | +19.1% |
| 2018/12 | 8.32 | +46.7% |
| 2017/12 | 5.67 | -300.5% |
| 2016/12 | -2.83 | -182.1% |
| 2015/12 | 3.44 | -16.8% |
| 2014/12 | 4.14 | -47.3% |
| 2013/12 | 7.85 | +1.8% |
| 2012/12 | 7.71 | +74.9% |
| 2011/12 | 4.41 | - |