| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 2.3 | -83.7% |
| 2023/12 | 14.08 | -10.2% |
| 2022/12 | 15.67 | +15.4% |
| 2021/12 | 13.58 | -11.2% |
| 2020/12 | 15.29 | +31.8% |
| 2019/12 | 11.6 | -6.7% |
| 2018/12 | 12.43 | -22.2% |
| 2017/12 | 15.99 | +20.6% |
| 2016/12 | 13.26 | -7.5% |
| 2015/12 | 14.33 | +4.7% |
| 2014/12 | 13.69 | +15.3% |
| 2013/12 | 11.87 | +3.3% |
| 2012/12 | 11.49 | -1.1% |
| 2011/12 | 11.61 | -139.4% |
| 2010/12 | -29.48 | - |