| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 15.62 | +34.7% |
| 2023/12 | 11.6 | -61.1% |
| 2022/12 | 29.82 | -4.4% |
| 2021/12 | 31.19 | -164.2% |
| 2020/12 | -48.55 | -408.9% |
| 2019/12 | 15.72 | +11.6% |
| 2018/12 | 14.09 | -30.7% |
| 2017/12 | 20.33 | -29.2% |
| 2016/12 | 28.73 | -30.1% |
| 2015/12 | 41.11 | +50.7% |
| 2014/12 | 27.27 | +21.1% |
| 2013/12 | 22.52 | -49.4% |
| 2012/12 | 44.53 | +63.7% |
| 2011/12 | 27.2 | -27.3% |
| 2010/12 | 37.43 | - |