| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 11.25 | +3.6% |
| 2023/12 | 10.86 | +13.0% |
| 2022/12 | 9.6 | +112.1% |
| 2021/12 | 4.53 | +1276.2% |
| 2020/12 | 0.33 | -97.9% |
| 2019/12 | 15.77 | +35.7% |
| 2018/12 | 11.63 | +2.2% |
| 2017/12 | 11.38 | -4.3% |
| 2016/12 | 11.89 | +49.4% |
| 2015/12 | 7.96 | -6.4% |
| 2014/12 | 8.5 | +4.4% |
| 2013/12 | 8.14 | +118.1% |
| 2012/12 | 3.73 | -30.9% |
| 2011/12 | 5.41 | -473.8% |
| 2010/12 | -1.45 | - |