| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 12.55 | -11.9% |
| 2023/12 | 14.25 | -5.0% |
| 2022/12 | 14.99 | +76.0% |
| 2021/12 | 8.52 | -293.2% |
| 2020/12 | -4.41 | -157.8% |
| 2019/12 | 7.62 | -32.5% |
| 2018/12 | 11.3 | -8.8% |
| 2017/12 | 12.39 | +78.6% |
| 2016/12 | 6.94 | -19.9% |
| 2015/12 | 8.66 | +9.9% |
| 2014/12 | 7.89 | +12.4% |
| 2013/12 | 7.02 | -2.4% |
| 2012/12 | 7.19 | +148.6% |
| 2011/12 | 2.89 | -38.7% |
| 2010/12 | 4.71 | - |