| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -66.21 | +619.4% |
| 2023/12 | -9.2 | -159.2% |
| 2022/12 | 15.55 | +189.9% |
| 2021/12 | 5.36 | -122.4% |
| 2020/12 | -24.0 | +134.3% |
| 2019/12 | -10.24 | +20.0% |
| 2018/12 | -8.53 | +5.5% |
| 2017/12 | -8.09 | -149.3% |
| 2016/12 | 16.42 | -215.0% |
| 2015/12 | -14.28 | +117.4% |
| 2014/12 | -6.57 | -36.3% |
| 2013/12 | -10.31 | -22.0% |
| 2012/12 | -13.21 | -36.8% |
| 2011/12 | -20.89 | - |