| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 13.05 | +4.9% |
| 2023/12 | 12.45 | +54.3% |
| 2022/12 | 8.07 | -11.6% |
| 2021/12 | 9.12 | -46.4% |
| 2020/12 | 17.01 | +0.3% |
| 2019/12 | 16.95 | +4.7% |
| 2018/12 | 16.19 | -17.3% |
| 2017/12 | 19.57 | +5.7% |
| 2016/12 | 18.52 | +30.3% |
| 2015/12 | 14.21 | +45.4% |
| 2014/12 | 9.77 | -29.6% |
| 2013/12 | 13.89 | +8.6% |
| 2012/12 | 12.79 | -26.5% |
| 2011/12 | 17.41 | - |