| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 2.13 | +0.2% |
| 2023/12 | 2.12 | +459.1% |
| 2022/12 | 0.38 | -104.5% |
| 2021/12 | -8.53 | -87.1% |
| 2020/12 | -66.06 | -1440.2% |
| 2019/12 | 4.93 | +16.5% |
| 2018/12 | 4.23 | -42.1% |
| 2017/12 | 7.31 | -31.7% |
| 2016/12 | 10.7 | -5.0% |
| 2015/12 | 11.26 | +49.5% |
| 2014/12 | 7.53 | -192.4% |
| 2013/12 | -8.15 | -17.1% |
| 2012/12 | -9.84 | +19.2% |
| 2011/12 | -8.25 | +261.6% |
| 2010/12 | -2.28 | - |