| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 14.94 | +10.8% |
| 2023/12 | 13.49 | +16.1% |
| 2022/12 | 11.62 | +3.0% |
| 2021/12 | 11.27 | -17.8% |
| 2020/12 | 13.72 | +23.9% |
| 2019/12 | 11.07 | +42.7% |
| 2018/12 | 7.76 | -24.0% |
| 2017/12 | 10.2 | -24.2% |
| 2016/12 | 13.45 | -1.5% |
| 2015/12 | 13.66 | +20.8% |
| 2014/12 | 11.31 | +6.0% |
| 2013/12 | 10.66 | +12.0% |
| 2012/12 | 9.52 | +12.5% |
| 2011/12 | 8.46 | -2.9% |
| 2010/12 | 8.72 | - |