| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 18.7 | -29.6% |
| 2023/12 | 26.6 | -22.5% |
| 2022/12 | 34.4 | +2144.0% |
| 2021/12 | 1.5 | -101.9% |
| 2020/12 | -78.7 | -1194.6% |
| 2019/12 | 7.2 | - |
| 2017/12 | 3.2 | -112.3% |
| 2016/12 | -26.3 | -75.7% |
| 2015/12 | -108.2 | -573.2% |
| 2014/12 | 22.9 | -16.3% |
| 2013/12 | 27.3 | +381.9% |
| 2012/12 | 5.7 | +1.4% |
| 2011/12 | 5.6 | -7.5% |
| 2010/12 | 6.0 | - |