| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 8.76 | -26.9% |
| 2023/12 | 11.98 | +18.4% |
| 2022/12 | 10.12 | -10.1% |
| 2021/12 | 11.26 | -10.6% |
| 2020/12 | 12.59 | +4.0% |
| 2019/12 | 12.11 | +11.5% |
| 2018/12 | 10.86 | +5.2% |
| 2017/12 | 10.32 | -0.2% |
| 2016/12 | 10.34 | -5.0% |
| 2015/12 | 10.89 | -5.6% |
| 2014/12 | 11.53 | +25.9% |
| 2013/12 | 9.16 | +6.1% |
| 2012/12 | 8.63 | +10.5% |
| 2011/12 | 7.81 | -6.5% |
| 2010/12 | 8.35 | - |