| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 3.25 | -28.4% |
| 2023/12 | 4.55 | +47.2% |
| 2022/12 | 3.09 | +152.1% |
| 2021/12 | 1.22 | -142.8% |
| 2020/12 | -2.86 | +0.7% |
| 2019/12 | -2.84 | -197.8% |
| 2018/12 | 2.91 | +6.6% |
| 2017/12 | 2.73 | +103.8% |
| 2016/12 | 1.34 | +9.8% |
| 2015/12 | 1.22 | -203.5% |
| 2014/12 | -1.18 | -2446.2% |
| 2013/12 | 0.05 | -101.7% |
| 2012/12 | -3.0 | -70.3% |
| 2011/12 | -10.13 | - |