| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 4.13 | -50.8% |
| 2023/12 | 8.4 | -41.9% |
| 2022/12 | 14.45 | +6.8% |
| 2021/12 | 13.54 | +58.5% |
| 2020/12 | 8.54 | +39.1% |
| 2019/12 | 6.14 | -51.2% |
| 2018/12 | 12.58 | -22.3% |
| 2017/12 | 16.19 | +29.1% |
| 2016/12 | 12.54 | +21.5% |
| 2015/12 | 10.32 | -21.6% |
| 2014/12 | 13.16 | +44.7% |
| 2013/12 | 9.1 | +100.3% |
| 2012/12 | 4.54 | -54.4% |
| 2011/12 | 9.96 | - |