| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 9.53 | +32.1% |
| 2023/12 | 7.22 | -35.2% |
| 2022/12 | 11.14 | -39.8% |
| 2021/12 | 18.5 | +3.1% |
| 2020/12 | 17.95 | +23.8% |
| 2019/12 | 14.5 | -5.7% |
| 2018/12 | 15.37 | +25.6% |
| 2017/12 | 12.24 | +13.0% |
| 2016/12 | 10.83 | +16.0% |
| 2015/12 | 9.34 | -47.2% |
| 2014/12 | 17.68 | -5.7% |
| 2013/12 | 18.76 | +41.1% |
| 2012/12 | 13.29 | +21.0% |
| 2011/12 | 10.98 | - |