| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 9.5 | +2645.2% |
| 2023/12 | 0.3 | -90.7% |
| 2022/12 | 3.7 | -120.2% |
| 2021/12 | -18.4 | +3.2% |
| 2020/12 | -17.8 | -933.7% |
| 2019/12 | 2.1 | +45.4% |
| 2018/12 | 1.5 | -112.3% |
| 2017/12 | -12.0 | +41.3% |
| 2016/12 | -8.5 | +10449.9% |
| 2015/12 | -0.1 | -99.4% |
| 2014/12 | -12.7 | +23.4% |
| 2013/12 | -10.3 | -35.1% |
| 2012/12 | -15.9 | -74.8% |
| 2011/12 | -62.9 | - |