| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -2.53 | +55.3% |
| 2023/12 | -1.63 | -71.1% |
| 2022/12 | -5.64 | +420.3% |
| 2021/12 | -1.08 | -258.3% |
| 2020/12 | 0.69 | -118.3% |
| 2019/12 | -3.74 | -66.0% |
| 2018/12 | -11.0 | +65.9% |
| 2017/12 | -6.63 | +392.5% |
| 2016/12 | -1.35 | -283.5% |
| 2015/12 | 0.73 | -109.2% |
| 2014/12 | -7.94 | +98.4% |
| 2013/12 | -4.0 | +32.2% |
| 2012/12 | -3.03 | +579.0% |
| 2011/12 | -0.45 | - |