| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 9.44 | +20.2% |
| 2023/12 | 7.85 | -2.7% |
| 2022/12 | 8.07 | -27.1% |
| 2021/12 | 11.08 | +7.2% |
| 2020/12 | 10.33 | -39.1% |
| 2019/12 | 16.95 | +45.6% |
| 2018/12 | 11.64 | -15.3% |
| 2017/12 | 13.74 | -8.0% |
| 2016/12 | 14.93 | +19.4% |
| 2015/12 | 12.5 | -4.2% |
| 2014/12 | 13.05 | +20.3% |
| 2013/12 | 10.84 | +39.7% |
| 2012/12 | 7.76 | -21.5% |
| 2011/12 | 9.89 | +5.5% |
| 2010/12 | 9.37 | - |