| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 9.94 | +102.8% |
| 2023/12 | 4.9 | -34.9% |
| 2022/12 | 7.53 | -63.9% |
| 2021/12 | 20.84 | +9.4% |
| 2020/12 | 19.05 | -4.7% |
| 2019/12 | 19.99 | +21.8% |
| 2018/12 | 16.41 | +19.3% |
| 2017/12 | 13.76 | +34.8% |
| 2016/12 | 10.21 | +19.7% |
| 2015/12 | 8.53 | -712.6% |
| 2014/12 | -1.39 | -110.0% |
| 2013/12 | 13.87 | -0.4% |
| 2012/12 | 13.93 | -18.5% |
| 2011/12 | 17.08 | - |