| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 6.9 | +1274.4% |
| 2023/12 | 0.5 | -153.8% |
| 2022/12 | -0.9 | -89.6% |
| 2021/12 | -9.1 | -42.1% |
| 2020/12 | -15.6 | +36.6% |
| 2019/12 | -11.5 | -36.5% |
| 2018/12 | -18.0 | +64.1% |
| 2017/12 | -11.0 | -40.7% |
| 2016/12 | -18.6 | +320.7% |
| 2015/12 | -4.4 | +5.8% |
| 2014/12 | -4.2 | -151.8% |
| 2013/12 | 8.1 | +44.4% |
| 2012/12 | 5.6 | -749.7% |
| 2011/12 | -0.9 | - |