| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -1.37 | -125.6% |
| 2023/12 | 5.37 | +12.4% |
| 2022/12 | 4.77 | +81.9% |
| 2021/12 | 2.62 | -32.2% |
| 2020/12 | 3.87 | -31.1% |
| 2019/12 | 5.61 | -29.6% |
| 2018/12 | 7.97 | +100.9% |
| 2017/12 | 3.97 | +29.1% |
| 2016/12 | 3.07 | -52.3% |
| 2015/12 | 6.44 | -40.5% |
| 2014/12 | 10.84 | +218.6% |
| 2013/12 | 3.4 | -122.2% |
| 2012/12 | -15.34 | +291.7% |
| 2011/12 | -3.92 | - |