| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 15.09 | -10.4% |
| 2023/12 | 16.84 | +120.3% |
| 2022/12 | 7.65 | -53.4% |
| 2021/12 | 16.41 | +20.8% |
| 2020/12 | 13.58 | -12.9% |
| 2019/12 | 15.6 | -3.3% |
| 2018/12 | 16.13 | -11.0% |
| 2017/12 | 18.13 | +1.5% |
| 2016/12 | 17.85 | -0.5% |
| 2015/12 | 17.95 | -1.0% |
| 2014/12 | 18.12 | +5.4% |
| 2013/12 | 17.19 | -7.3% |
| 2012/12 | 18.55 | +26.2% |
| 2011/12 | 14.7 | -8.7% |
| 2010/12 | 16.09 | - |