| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -747.78 | +285.6% |
| 2023/12 | -193.91 | -869.9% |
| 2022/12 | 25.19 | +157.9% |
| 2021/12 | 9.76 | -128.9% |
| 2020/12 | -33.78 | -84.4% |
| 2019/12 | -216.99 | -93.2% |
| 2018/12 | -3200.53 | -29860.0% |
| 2017/12 | 10.75 | -66.6% |
| 2016/12 | 32.18 | +14.9% |
| 2015/12 | 27.99 | +32.0% |
| 2014/12 | 21.2 | -12.2% |
| 2013/12 | 24.14 | +19.2% |
| 2012/12 | 20.24 | -24.7% |
| 2011/12 | 26.89 | - |