| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 12.87 | +20.3% |
| 2023/12 | 10.7 | +476.8% |
| 2022/12 | 1.86 | -67.6% |
| 2021/12 | 5.73 | -23.3% |
| 2020/12 | 7.47 | +37.0% |
| 2019/12 | 5.45 | +5.4% |
| 2018/12 | 5.17 | +104.3% |
| 2017/12 | 2.53 | -5.4% |
| 2016/12 | 2.68 | -122.7% |
| 2015/12 | -11.81 | -193.8% |
| 2014/12 | 12.59 | +131.8% |
| 2013/12 | 5.43 | -695.5% |
| 2012/12 | -0.91 | -122.7% |
| 2011/12 | 4.02 | - |