| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 6.3 | +1053.7% |
| 2023/12 | 0.55 | -227.3% |
| 2022/12 | -0.43 | -111.5% |
| 2021/12 | 3.72 | -54.3% |
| 2020/12 | 8.13 | +15.8% |
| 2019/12 | 7.03 | -212.4% |
| 2018/12 | -6.25 | -481.3% |
| 2017/12 | 1.64 | -72.7% |
| 2016/12 | 6.0 | +38.5% |
| 2015/12 | 4.34 | +56.2% |
| 2014/12 | 2.78 | -53.6% |
| 2013/12 | 5.98 | +10.5% |
| 2012/12 | 5.41 | -481.3% |
| 2011/12 | -1.42 | - |