| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 8.54 | +171.1% |
| 2023/12 | 3.15 | -55.8% |
| 2022/12 | 7.12 | +306.9% |
| 2021/12 | 1.75 | -125.3% |
| 2020/12 | -6.92 | +322.7% |
| 2019/12 | -1.64 | -61.0% |
| 2018/12 | -4.2 | -82.2% |
| 2017/12 | -23.64 | +19.3% |
| 2016/12 | -19.81 | +364.9% |
| 2015/12 | -4.26 | -15.2% |
| 2014/12 | -5.03 | +0.3% |
| 2013/12 | -5.01 | +192.6% |
| 2012/12 | -1.71 | -180.9% |
| 2011/12 | 2.12 | +64.8% |
| 2010/12 | 1.28 | - |