| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 0.79 | -60.9% |
| 2023/12 | 2.02 | -71.7% |
| 2022/12 | 7.14 | +38.4% |
| 2021/12 | 5.16 | +63.4% |
| 2020/12 | 3.16 | -55.9% |
| 2019/12 | 7.17 | -6.2% |
| 2018/12 | 7.64 | +95.9% |
| 2017/12 | 3.9 | -14.0% |
| 2016/12 | 4.54 | -19.9% |
| 2015/12 | 5.66 | +53.3% |
| 2014/12 | 3.69 | +26.5% |
| 2013/12 | 2.92 | -20.6% |
| 2012/12 | 3.68 | -34.3% |
| 2011/12 | 5.6 | +71.5% |
| 2010/12 | 3.26 | - |