| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 1.91 | -44.8% |
| 2023/12 | 3.47 | -16.0% |
| 2022/12 | 4.13 | +22.1% |
| 2021/12 | 3.38 | -23.3% |
| 2020/12 | 4.41 | +0.5% |
| 2019/12 | 4.4 | -7.7% |
| 2018/12 | 4.76 | +20.8% |
| 2017/12 | 3.94 | +10.3% |
| 2016/12 | 3.58 | +41.9% |
| 2015/12 | 2.52 | +24.8% |
| 2014/12 | 2.02 | -15.2% |
| 2013/12 | 2.38 | -24.7% |
| 2012/12 | 3.16 | +23.1% |
| 2011/12 | 2.57 | +16.2% |
| 2010/12 | 2.21 | - |