| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 6.17 | -31.6% |
| 2023/12 | 9.02 | -27.2% |
| 2022/12 | 12.39 | -0.4% |
| 2021/12 | 12.44 | +50.6% |
| 2020/12 | 8.26 | -19.8% |
| 2019/12 | 10.3 | +1.0% |
| 2018/12 | 10.2 | +3.8% |
| 2017/12 | 9.83 | -6.9% |
| 2016/12 | 10.55 | -7.5% |
| 2015/12 | 11.4 | +7.7% |
| 2014/12 | 10.59 | +13.1% |
| 2013/12 | 9.36 | +11.8% |
| 2012/12 | 8.37 | +26.4% |
| 2011/12 | 6.62 | +82.6% |
| 2010/12 | 3.63 | - |