| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 15.63 | -1.9% |
| 2023/12 | 15.94 | +4.8% |
| 2022/12 | 15.2 | +46.8% |
| 2021/12 | 10.35 | -121.6% |
| 2020/12 | -47.87 | +51.3% |
| 2019/12 | -31.65 | -495.8% |
| 2018/12 | 8.0 | -305.8% |
| 2017/12 | -3.89 | -43.3% |
| 2016/12 | -6.85 | -184.3% |
| 2015/12 | 8.12 | -48.4% |
| 2014/12 | 15.72 | -18.1% |
| 2013/12 | 19.2 | +12.5% |
| 2012/12 | 17.06 | - |
| 2010/12 | 18.79 | - |