| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 17.14 | +0.8% |
| 2023/12 | 17.0 | +9.4% |
| 2022/12 | 15.54 | +20.1% |
| 2021/12 | 12.94 | +16.9% |
| 2020/12 | 11.07 | -3.7% |
| 2019/12 | 11.49 | +3.0% |
| 2018/12 | 11.16 | +13.6% |
| 2017/12 | 9.82 | +7.5% |
| 2016/12 | 9.14 | -220.8% |
| 2015/12 | -7.56 | -237.8% |
| 2014/12 | 5.49 | -7.9% |
| 2013/12 | 5.96 | -14.1% |
| 2012/12 | 6.94 | +8.9% |
| 2011/12 | 6.37 | -14.1% |
| 2010/12 | 7.41 | - |