| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 20.14 | +16.2% |
| 2023/12 | 17.33 | +11.8% |
| 2022/12 | 15.51 | -0.3% |
| 2021/12 | 15.56 | +1.9% |
| 2020/12 | 15.27 | +5.2% |
| 2019/12 | 14.51 | +75.5% |
| 2018/12 | 8.27 | -39.3% |
| 2017/12 | 13.63 | +7.6% |
| 2016/12 | 12.66 | +16.2% |
| 2015/12 | 10.9 | -11.5% |
| 2014/12 | 12.31 | +8.2% |
| 2013/12 | 11.38 | -16.3% |
| 2012/12 | 13.6 | +30.7% |
| 2011/12 | 10.4 | - |