| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -3.75 | -78.3% |
| 2023/12 | -17.26 | +445.8% |
| 2022/12 | -3.16 | -85.9% |
| 2021/12 | -22.47 | +67.5% |
| 2020/12 | -13.41 | -1096.3% |
| 2019/12 | 1.35 | -73.4% |
| 2018/12 | 5.07 | -292.8% |
| 2017/12 | -2.63 | -461.8% |
| 2016/12 | 0.73 | -137.3% |
| 2015/12 | -1.95 | -145.0% |
| 2014/12 | 4.34 | -31.7% |
| 2013/12 | 6.35 | -7.4% |
| 2012/12 | 6.86 | +28.3% |
| 2011/12 | 5.35 | -3.6% |
| 2010/12 | 5.55 | - |