| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 14.18 | +20.3% |
| 2023/12 | 11.78 | +12.0% |
| 2022/12 | 10.52 | +8.5% |
| 2021/12 | 9.69 | -12.0% |
| 2020/12 | 11.02 | -2.9% |
| 2019/12 | 11.35 | +10.8% |
| 2018/12 | 10.24 | +50.9% |
| 2017/12 | 6.79 | -15.4% |
| 2016/12 | 8.02 | -38.3% |
| 2015/12 | 13.01 | +36.9% |
| 2014/12 | 9.5 | +52.7% |
| 2013/12 | 6.23 | +93.1% |
| 2012/12 | 3.22 | -292.9% |
| 2011/12 | -1.67 | - |