| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 9.11 | -78.3% |
| 2023/12 | 41.96 | +19.1% |
| 2022/9 | 35.23 | -293.6% |
| 2021/9 | -18.19 | -83.7% |
| 2020/9 | -111.31 | +35.5% |
| 2019/9 | -82.12 | -2049.8% |
| 2018/9 | 4.21 | -53.8% |
| 2017/9 | 9.11 | -119.8% |
| 2016/9 | -46.07 | -330.7% |
| 2015/9 | 19.97 | -54.2% |
| 2014/9 | 43.62 | +32.6% |
| 2013/9 | 32.9 | +50.0% |
| 2012/9 | 21.93 | -15.6% |
| 2011/9 | 25.98 | - |